🔶 Part 1 — Tutorial

Step 1 — Analyse the task & map both sides (Advantages & Disadvantages)

Read the prompt twice and underline the task focus and scope: “Cashless societies are on the rise. What are the advantages and disadvantages for individuals?”. Notice that the question asks you to present both advantages and disadvantages for individuals (not for governments, banks, or businesses), so your ideas should be framed at the personal level: payments, budgeting, privacy, access, and daily risks. Decide on two focused advantages you can explain with mechanisms and examples (e.g., convenience + traceability/budget control), and two focused disadvantages (e.g., exclusion of the unbanked/elderly + privacy or outage/cyber risks). Avoid drifting into solutions unless used briefly to clarify a point; this is not a “problem–solution” task. Sketch a balanced plan: Introduction → Body 1 (advantages) → Body 2 (disadvantages) → Conclusion (neutral synthesis). Keep claims plausible and verifiable in principle without statistics; IELTS rewards clear reasoning over data dumps. When choosing examples, prefer compact, realistic scenarios (“a commuter using contactless to save time”) over brand-heavy references. Maintain individual perspective throughout: say “users,” “consumers,” “cardholders,” “app users,” or “households,” not “the economy at large.” Decide how you will frame neutrality in the conclusion: you do not need to take sides; simply weigh which effects are more immediate vs more serious. Finally, time your work: ~8–9 minutes planning, ~25–28 minutes writing, ~3–4 minutes checking cohesion, grammar, and word count (~280–310 words recommended).

Example Box — Decoding the Prompt (Cashless Societies)

Prompt: “Cashless societies are on the rise. What are the advantages and disadvantages for individuals?”
Focus: Individuals in daily life (payments, access, privacy, budgeting, risk).
Likely angles: ✅ Convenience & speed; ✅ digital records/budget control; ❌ digital exclusion; ❌ privacy & outages/cyber risk.
Pitfalls: Talking about macroeconomics only; giving solutions essays; listing points without explanations.

Step 2 — Plan a clear structure & argument flow

Build a four-paragraph outline for control and balance. In the introduction, paraphrase the trend (“more payments without cash”) and signal a balanced discussion (“this essay outlines advantages and disadvantages for users”). Body 1 (Advantages) should start with a topic sentence labelling the side (“cashless brings practical benefits for many users”), then develop two connected reasons using a reason → mechanism → micro-example chain. For instance, convenience leads to faster checkouts and fewer queues (mechanism), shown by contactless on public transport (example). A second advantage, digital traceability, enables budget tracking and fraud alerts, illustrated by bank app notifications. Body 2 (Disadvantages) mirrors the pattern: first, exclusion (people without smartphones/bank accounts; those who struggle with tech), then privacy/outage risk (data trails, hacking, network failures). Include short, human-scale examples (an elderly person reliant on cash for local shopping; a traveller stuck during a system outage). Use contrast linkers (however, by contrast, nevertheless) to maintain balance, and hedging where appropriate (may, can, in some cases). In the conclusion, synthesise: cashless makes payments simpler for many, yet it can disadvantage those without digital access and raises privacy concerns. Do not introduce new arguments there; instead, re-state scope (“for individuals”) and, if you wish, suggest that inclusive options (cash acceptance alongside digital) protect choice.

Example Box — Skeleton Plan (Advantages & Disadvantages)

Intro: Paraphrase + say you will outline pros/cons for individuals.
Body 1 (Advantages): Convenience/speed → micro-example (commuter/checkout); Traceability/budget control → micro-example (app alerts).
Body 2 (Disadvantages): Exclusion of unbanked/elderly → micro-example (local cash-only habits); Privacy/outage risks → micro-example (system failure while travelling).
Conclusion: Neutral synthesis: benefits are practical, but risks are serious for specific groups.

Step 3 — Write balanced, high-impact paragraphs

Keep topic sentences explicit so examiners see structure immediately (“Cashless payment can benefit users through speed and simpler budgeting” / “However, reliance on digital systems can disadvantage some individuals”). Develop each reason with a mechanism that explains how the benefit/risk is realised (e.g., near-field communication reduces transaction time; itemised transaction histories make overspending visible; multi-factor authentication reduces unauthorised use; network dependence creates single points of failure). Use micro-examples that are realistic and concise (e.g., “a commuter tapping in during rush hour” or “an older shopper who does not own a smartphone”). Maintain tone control: present advantages in an objective voice and handle disadvantages with empathy and specificity. Avoid sweeping generalisations (“everyone benefits” / “cash is useless”); instead, add scope phrases (“for many card users,” “for people with limited digital access”). Vary sentence patterns for rhythm: one concise assertion, followed by a complex explanatory sentence, then a short example. Thread cohesion by referencing earlier ideas (“these alerts,” “such outages,” “this convenience”), and keep pronoun references clear. Use hedges judiciously to avoid overclaiming (often, in many cases, tends to), but keep your stance firm regarding relevance to individuals. Keep verbs precise (facilitates, enables, exposes, excludes) and prefer concrete nouns over vague ones (authentication, transaction history, connectivity). Conclude each body paragraph with a link-back line that ties the reason to the individual user’s experience.

Example Box — High-impact Sentences (Cashless)

Advantage topic: “For many users, cashless payment improves daily routines because transactions are faster and easier to track.”
Mechanism: “Contactless systems shorten queues, and app notifications show where money goes, which helps people adjust habits.”
Disadvantage topic: “However, full reliance on digital tools can exclude people who lack accounts or smartphones.”
Risk mechanism: “In addition, every purchase leaves a data trail, and network failures can temporarily stop people from paying.”
Link-back: “Therefore, while convenience is real, the experience is not equally positive for all individuals.”

Step 4 — Language, cohesion, and accuracy

Choose precise lexis for fintech and daily use: contactless, digital wallet, authentication, transaction history, privacy, data trail, digital exclusion, outage, connectivity, fraud alert. Balance contrast with varied devices: while, whereas, however, nevertheless, by contrast. Use evaluative adverbs to keep nuance: largely, primarily, notably, conversely. Keep paragraph unity: each body paragraph should develop one side with two connected reasons. Check articles and prepositions with key nouns (access to banking, reliance on networks, benefits for users). Avoid unprovable claims (“cash will disappear next year”); focus on mechanisms you can explain. Maintain formal tone; avoid brand names and marketing slogans. Proofread for agreement and punctuation, especially commas in complex sentences and hyphenation (cash-only, app-based). Aim for clarity over jargon; define terms by context if used once. Finally, ensure you directly answer the task in the conclusion: you outlined advantages and disadvantages for individuals and offered a neutral synthesis.

Example Box — Quick Quality Checks

Balance: Are both pros and cons developed with mechanisms and micro-examples?
Relevance: Are points framed at the individual level, not only at national/business scale?
Cohesion: Do contrast/evaluation linkers guide the reader naturally?
Accuracy: Articles, prepositions, agreement, and hyphenation correct?
Task: Conclusion synthesises rather than introduces new ideas?

Universal Fill-in-the-Gap Template — Advantages & Disadvantages (Cashless Societies)

Replace […] with your ideas. Keep sentences concise and focused on individuals.

Sentence-by-Sentence Scaffold

Intro S1 (Paraphrase): In many places, people are paying without cash more often.

Intro S2 (Scope): This essay outlines the main advantages and disadvantages of a cashless lifestyle for individuals.


Body 1 S3 (Advantage topic): A key benefit is [convenience/speed] because […].

Body 1 S4 (Mechanism): Contactless or app-based payments [shorten queues/reduce handling of coins], which leads to […].

Body 1 S5 (Second advantage): Another advantage is [traceability/budget control/fraud alerts], since […].

Body 1 S6 (Micro-example + link-back): For example, [brief realistic case], so many users find cashless systems [efficient/helpful].


Body 2 S7 (Disadvantage topic): On the other hand, some people face [exclusion] because […].

Body 2 S8 (Mechanism): Those without [bank accounts/smartphones] or with limited [digital skills] may struggle to pay, leading to […].

Body 2 S9 (Second disadvantage): In addition, [privacy/outage/cyber risk] can affect individuals when […].

Body 2 S10 (Micro-example + link-back): For instance, [brief realistic case], which shows that cashless systems are not equally accessible or risk-free.


Conclusion S11 (Synthesis): In summary, cashless payment often makes daily life simpler, yet it can disadvantage people who lack digital access and raises privacy concerns.

Conclusion S12 (Scope reminder): For individuals, the value of going cashless depends on [access, habits, and comfort with technology].

Paraphrase & Framing — Ready-to-adapt Samples (Cashless Societies)

Paraphrase Options

P1: In many countries, people increasingly pay by card or phone rather than with notes and coins.
P2: As digital payment grows, everyday purchases are often made without cash.

Framing/Conclusion Options

Neutral synthesis: This approach suits many users because it is fast and trackable; however, it can disadvantage people with limited digital access.
Conditional framing: Where cash and digital coexist, individuals gain choice; where cash is refused, risks for some users increase.

🔷 Part 2 — Task

[IELTS Academic] [Writing Task 2] — Task Panel

Write an essay addressing the question. Aim for 270–320 words. Organise your response into an introduction, two body paragraphs, and a conclusion.

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Task A — Main Question

Title: IELTS Academic | Writing Task 2 — Cashless Societies

Question: Cashless societies are on the rise. What are the advantages and disadvantages for individuals?

Task B — New Question

Title: IELTS Academic | Writing Task 2 — Remote Work

Question: More companies are adopting remote work arrangements. Discuss the advantages and disadvantages of working from home for employees.

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🔶 Part 3 — Sample Answers & Explanations

[IELTS Academic] [Writing Task 2] — Sample Answers

Below are three sample essays written with the scaffold from Part 1. Each sample exceeds 260 words and follows the “advantages & disadvantages” structure for individuals. Explanations are provided in dark-blue boxes after each essay.

Sample Answer — Band 6 (≈290 words)

In many cities, people are paying by card or phone more often, and physical money is used less. This essay explains the main advantages and disadvantages of this change for ordinary users.

A clear advantage is convenience. Digital and contactless payments speed up daily routines because users do not have to count coins or wait for change. Tapping a card on the bus or at the supermarket shortens queues and makes small purchases quick. Another benefit is basic budget control. When payments are recorded in an app or bank statement, people can see where their money goes. If they overspend, they may notice patterns and try to fix them the following week. Some apps also send alerts about unusual activity, which can help users respond faster to possible fraud.

On the other hand, going fully cashless can create problems for some groups. People without bank accounts or smartphones can be excluded from simple activities, such as buying a ticket or paying at a café. Older users may also feel uncomfortable with new systems and worry about mistakes. In addition, privacy and reliability are concerns. Every digital payment leaves a data trail, and some users do not like their habits being visible. Systems can also fail: if there is no internet or a card network outage, people may not be able to pay at all, which is stressful in daily life or when travelling.

In summary, cashless payment is fast and often helpful for everyday organisation, but it is not equally friendly for everyone. For individuals, the value of this trend depends on access to technology, personal habits, and comfort with sharing data online.

Why this could score around Band 6 — Step-by-Step (17 points)
  1. The introduction paraphrases the trend and announces a balanced discussion.
  2. The essay focuses on individuals, not companies or governments.
  3. Body 1 starts with a clear topic sentence about convenience.
  4. Mechanism is explained (no coins, faster queues), not just listed.
  5. Micro-examples (bus, supermarket) make the claims concrete.
  6. Second advantage (budget control) logically connects to transaction records.
  7. Mentions app alerts and fraud awareness to deepen the point.
  8. Body 2 mirrors the structure with a topic sentence on exclusion.
  9. Names specific groups (unbanked, smartphone-free, older users).
  10. Raises privacy and reliability with brief mechanisms (data trail, outages).
  11. Outage scenario gives a realistic daily-life risk.
  12. Conclusion synthesises benefits and risks without new arguments.
  13. Cohesion uses simple logical sequencing (“another,” “on the other hand”).
  14. Vocabulary is generally appropriate but not very precise or varied.
  15. Grammar control is adequate; mostly simple/compound sentences.
  16. Some repetition and limited complex structures cap the band.
  17. Task is fully addressed; development is sufficient but could be more nuanced.

Sample Answer — Band 7 (≈300 words)

Across many economies, everyday transactions are increasingly cash-free. This essay outlines the benefits and drawbacks of this shift for individual users rather than institutions.

The most immediate advantage is practical efficiency. Contactless systems reduce friction at the point of sale, which shortens queues and makes commuting or grocery shopping less time-consuming. Equally important is the financial visibility that digital payments provide. Itemised histories and instant notifications help people notice overspending, set weekly limits, and react quickly to suspicious charges. For many, these features translate into steadier budgeting and less end-of-month anxiety.

Nevertheless, the same systems can marginalise those without stable digital access. Individuals who lack bank accounts, smartphones, or confidence with apps may be pushed to the edges of public life if businesses refuse cash. There is also a trade-off between convenience and privacy: every tap creates a data trail that third parties could analyse to infer habits. Finally, reliability is not guaranteed. Network failures, battery problems, or a card provider outage can temporarily block payments, which is more than an inconvenience if a user needs medicine or transport.

Overall, cashless options often make daily life smoother and can nudge people towards better money management. However, unless cash remains available, some users will face barriers, and others will accept a level of tracking they find uncomfortable. For individuals, the ideal arrangement is choice: digital tools for speed and insight, with cash as a resilient fallback when technology or connectivity fails.

Why this could score around Band 7 — Step-by-Step (18 points)
  1. Clear focus on individuals is signalled in the introduction.
  2. Topic sentences guide the reader and label each side of the argument.
  3. Advantages are developed with mechanism (reduces friction) and effect (shortens queues).
  4. Financial visibility is explained with itemised histories and alerts.
  5. Concrete outcomes: weekly limits, faster responses to fraud, less anxiety.
  6. Balanced transition using “Nevertheless” to introduce disadvantages.
  7. Exclusion is framed precisely (lack of accounts, devices, confidence).
  8. Privacy is treated as a trade-off, showing evaluation rather than description.
  9. Reliability risks are specific (network, battery, provider outage).
  10. High-stakes example (medicine/transport) raises the significance logically.
  11. Conclusion synthesises and proposes a conditional stance (choice as ideal).
  12. Cohesion devices are varied but unobtrusive.
  13. Lexis is more precise (friction, itemised histories, infer, resilient fallback).
  14. Complex sentences are used with good control; punctuation largely accurate.
  15. Task response is well-developed with relevant examples.
  16. Minor repetition remains, but range and precision surpass Band 6.
  17. Errors, if any, are occasional and do not impede clarity.
  18. Word count and paragraphing meet exam expectations.

Sample Answer — Band 8+ (≈310 words)

As cashless payment becomes routine—from transit gates to market stalls—the question for individuals is not whether the trend will continue, but how it reshapes everyday experience. This essay weighs the principal advantages and disadvantages at the personal level.

On the positive side, cashless systems streamline time-critical moments and provide granular financial feedback. Near-field transactions compress the seconds spent at checkouts and turn small purchases into near-instant actions, which cumulatively frees time across a week. More subtly, digital ledgers expose spending patterns that paper receipts rarely reveal. Push notifications, category summaries, and fraud flags allow users to intervene early, whether by tightening a discretionary budget or freezing a card within minutes. For many, these features translate into steadier habits and lower cognitive load around money.

However, friction does not disappear; it is redistributed. Individuals without accounts, compatible devices, or reliable connectivity encounter new barriers precisely where cash once worked reliably. Even for digitally comfortable users, every tap writes a trace that can be collated to infer routines, preferences, and locations. While such data may enable useful services, it also narrows the sphere of privacy that cash naturally protected. Moreover, technological dependence introduces single points of failure: a dead phone battery, a network outage, or an automated fraud block can abruptly halt payment, with outsized consequences when timing matters—buying medicine, catching a train, or paying a childcare provider.

In sum, going cashless often delivers speed and insight that benefit day-to-day life, yet it simultaneously amplifies the costs of exclusion and raises principled concerns about data. For individuals, the most protective arrangement is not uniform cashlessness but pluralism: digital tools by default for convenience and control, with cash retained as a low-tech, privacy-preserving fallback when systems falter.

Why this could score Band 8+ — Step-by-Step (20 points)
  1. Introduction is concise, precise, and clearly sets the individual scope.
  2. Topic sentences carry analysis, not merely labels (“friction is redistributed”).
  3. Mechanisms are technically accurate (near-field transactions, digital ledgers).
  4. Advantages are linked to outcomes (time saved; lower cognitive load).
  5. Tools are named functionally (push notifications, category summaries, fraud flags).
  6. Nuanced disadvantages: exclusion, privacy inference, and system dependence.
  7. Privacy is treated as a principled concern, not only a fear.
  8. Failure modes are concrete (battery, network, automated block).
  9. High-impact examples show stakes (medicine, train, childcare).
  10. Cohesion achieved through lexical chains (friction, trace, fallback) and contrasts.
  11. Lexical resource is wide yet controlled; collocations are strong (“privacy-preserving fallback”).
  12. Complex sentences and punctuation are used accurately and flexibly.
  13. Argumentation is balanced and evaluative rather than descriptive.
  14. No new ideas in the conclusion; synthesis and stance are clear.
  15. Consistent focus on individuals prevents task drift.
  16. Style is formal and concise, suitable for academic tone.
  17. Errors are rare and do not impede precision.
  18. Paragraphing is logical; each paragraph has unity and progression.
  19. Word count and development meet upper-band expectations.
  20. Overall, ideas are specific, well-explained, and coherently integrated.
🔷 Part 4 — Vocabulary (10 Key Words)

[IELTS Academic] [Writing Task 2] — Key Vocabulary from the Task

Each item below includes British & American IPA, part(s) of speech, common patterns, a clear definition, an example with a gloss, useful synonyms, and frequent learner mistakes. All items are from the cashless-society context and suitable for formal essays.

1) cashless

IPA (BrE): /ˈkæʃləs/   IPA (AmE): /ˈkæʃləs/

Part(s) of speech: adjective

Patterns: cashless payment/system/society; go/become cashless

Definition: using cards or digital methods instead of physical notes and coins.

Example: “Many urban stores now prefer cashless payments to speed up service.” (= card/phone payments make checkout faster)

Synonyms: card-based, digital-only (contextual)

Common mistakes: ❌ “cashlesses payments” → ✅ “cashless payments” (no plural on adjective); ❌ “cashless society need” → ✅ “a cashless society needs …” (article + agreement); ❌ using with people (“a cashless man”) → use for systems/transactions.

2) contactless

IPA (BrE): /ˈkɒn.tækt.ləs/   IPA (AmE): /ˈkɑːn.tækt.ləs/

Part(s) of speech: adjective

Patterns: contactless payment/tap/card; pay contactlessly

Definition: enabling payment by tapping a card/phone without inserting or swiping.

Example: “Commuters tap for contactless entry to reduce queues.” (= tapping speeds boarding)

Synonyms: tap-to-pay, NFC-enabled

Common mistakes: ❌ “do contactless” → ✅ “make a contactless payment”; ❌ “contactlesses” → no plural; ❌ confusing with “wireless internet.”

3) transaction

IPA (BrE): /trænˈzækʃən/   IPA (AmE): /trænˈzækʃən/

Part(s) of speech: noun (countable)

Patterns: make/complete a transaction; a transaction between A and B

Definition: an instance of buying, selling, or transferring money.

Example: “Each transaction appears on the app, which helps users track spending.” (= every payment is recorded)

Synonyms: payment, deal (context-dependent)

Common mistakes: ❌ treating as uncountable (“much transaction”) → ✅ “many transactions”; ❌ missing article (“user made transaction”) → ✅ “made a transaction.”

4) digital wallet

IPA (BrE): /ˈdɪdʒɪtəl ˈwɒlɪt/   IPA (AmE): /ˈdɪdʒɪtəl ˈwɑːlɪt/

Part(s) of speech: noun (countable)

Patterns: store a card in a digital wallet; pay via a digital wallet

Definition: a phone/app feature that securely holds card details for payments.

Example: “Travellers add their cards to a digital wallet to pay overseas without cash.” (= app holds card data)

Synonyms: e-wallet, mobile wallet

Common mistakes: ❌ “digital pocket” → wrong term; ❌ omitting article (“I use digital wallet”) → ✅ “a/the digital wallet.”

5) authentication

IPA (BrE): /ɔːˌθentɪˈkeɪʃən/   IPA (AmE): /əˌθentɪˈkeɪʃən/

Part(s) of speech: noun (uncountable)

Patterns: two-factor/multi-factor authentication; require authentication for X

Definition: the security process of verifying a user’s identity before allowing access or payment.

Example: “Banks use two-factor authentication to reduce fraud.” (= extra checks improve security)

Synonyms: verification, user validation

Common mistakes: ❌ “an authentication” in general sense → usually uncountable; ❌ spelling errors (“authetication”).

6) privacy

IPA (BrE): /ˈprɪvəsi/ (also /ˈpraɪvəsi/)   IPA (AmE): /ˈpraɪvəsi/

Part(s) of speech: noun (uncountable)

Patterns: protect/violate/concern about privacy; privacy rights/issues

Definition: the state of keeping personal information from unwanted access or observation.

Example: “Some users avoid payment apps due to privacy concerns.” (= they worry about data exposure)

Synonyms: data protection, confidentiality

Common mistakes: ❌ treating as countable (“many privacies”) → uncountable; ❌ preposition errors (“concern on privacy”) → ✅ “concern about privacy.”

7) data trail

IPA (BrE): data /ˈdeɪtə/ (also /ˈdɑːtə/), trail /treɪl/   IPA (AmE): /ˈdeɪtə/ /treɪl/

Part(s) of speech: noun phrase (countable, often singular)

Patterns: leave/create a data trail; track someone through a data trail

Definition: the record of digital actions that can reveal a person’s habits or movements.

Example: “Each tap leaves a data trail that can be analysed for patterns.” (= records show behaviour)

Synonyms: digital footprint

Common mistakes: ❌ pluralising “data” as “datas” → “data” is already plural/uncountable in usage; ❌ wrong verb (“do a data trail”) → ✅ “leave a data trail.”

8) (digital) exclusion

IPA (BrE/AmE): /ɪkˈskluːʒən/

Part(s) of speech: noun (uncountable; also countable in specific cases)

Patterns: digital exclusion; exclusion from services/participation

Definition: being prevented from accessing tools or services (e.g., payments) due to lack of resources or skills.

Example: “Cash refusal can lead to digital exclusion for people without bank accounts.” (= they are left out)

Synonyms: marginalisation, barrier to access

Common mistakes: ❌ preposition errors (“exclusion of services”) → often ✅ “exclusion from services”; ❌ confusing with “inclusion.”

9) outage

IPA (BrE/AmE): /ˈaʊtɪdʒ/

Part(s) of speech: noun (countable)

Patterns: network/card/payment outage; a power outage

Definition: a period when a service stops working.

Example: “During a payment outage, travellers could not buy tickets.” (= system failure blocked purchases)

Synonyms: service disruption, downtime

Common mistakes: ❌ uncountable use (“there was much outage”) → ✅ “there were several outages”; ❌ spelling (“outedge”).

10) budgeting

IPA (BrE/AmE): /ˈbʌdʒɪtɪŋ/

Part(s) of speech: noun (uncountable); verb: to budget

Patterns: household budgeting; budgeting for essentials; to budget for X

Definition: planning how to spend and save money.

Example: “Alerts and summaries support better budgeting for many users.” (= tools help plan spending)

Synonyms: money management, financial planning

Common mistakes: ❌ mixing verb/noun (“I budgeting every week”) → ✅ “I budget every week” / “My budgeting improved.”; ❌ hyphen errors (“bud-geting”).

🔶 Part 5 — Phrases & Expressions (10 Items)

[IELTS Academic] [Writing Task 2] — Key Phrases from the Task

Each expression below includes BrE & AmE IPA, part(s) of speech, common patterns, a clear definition, an example with a short gloss, useful synonyms, and frequent learner mistakes. Use them to discuss the advantages and disadvantages of cashless societies at the individual level.

1) tap to pay

IPA (BrE): /tæp tə ˈpeɪ/   IPA (AmE): /tæp tə ˈpeɪ/

Part(s) of speech: verbal phrase

Patterns: tap to pay for + noun; tap to pay at + place

Definition: to make a contactless payment by briefly touching a card/phone to a reader.

Example: “Commuters tap to pay at the gate during rush hour.” (= they pay by quick contactless tap)

Synonyms: pay contactlessly, tap-and-go

Common mistakes: ❌ “tap and pay” (different system term) → use the set phrase in your region; ❌ “tap to paid.”

2) keep a digital record (of)

IPA (BrE): /kiːp ə ˈdɪdʒɪtl ˈrekɔːd/   IPA (AmE): /kip ə ˈdɪdʒɪtəl ˈrekərd/

Part(s) of speech: verbal phrase

Patterns: keep a digital record of + spending/transactions

Definition: to store information electronically so it can be reviewed later.

Example: “Payment apps keep a digital record of each purchase.” (= every transaction is saved)

Synonyms: maintain an electronic log, store transaction history

Common mistakes: ❌ “keep digital records about” → more natural with “of”.

3) track spending

IPA (BrE/AmE): /træk ˈspendɪŋ/

Part(s) of speech: verb + noun

Patterns: track spending on + category; help users track spending

Definition: to monitor how much money is used and where it goes.

Example: “Weekly summaries help users track spending on food.” (= monitor money used for food)

Synonyms: monitor expenses, keep tabs on outgoings

Common mistakes: ❌ “follow spending” (unnatural) → ✅ “track spending”.

4) leave a digital footprint

IPA (BrE): /liːv ə ˈdɪdʒɪtl ˈfʊtprɪnt/   IPA (AmE): /liv ə ˈdɪdʒɪtəl ˈfʊtˌprɪnt/

Part(s) of speech: verbal phrase

Patterns: leave a digital footprint when + clause

Definition: to create a trace of data that reveals online or payment activity.

Example: “Every card tap leaves a digital footprint that may be analysed.” (= data trail is created)

Synonyms: create a data trail, generate a record

Common mistakes: ❌ plural “digital footprints” used generically → prefer singular for the general idea.

5) opt out (of)

IPA (BrE/AmE): /ɒpt aʊt/ ~ /ɑːpt aʊt/

Part(s) of speech: phrasal verb (intransitive)

Patterns: opt out of + system/service

Definition: to choose not to take part in something.

Example: “Some users opt out of data sharing for privacy reasons.” (= choose not to share data)

Synonyms: decline to participate, withdraw

Common mistakes: ❌ missing preposition (“opt out data”) → ✅ “opt out of data sharing.”

6) rely on

IPA (BrE/AmE): /rɪˈlaɪ ɒn/ ~ /rɪˈlaɪ ɑːn/

Part(s) of speech: phrasal verb

Patterns: rely on + service/device; be reliant on

Definition: to need or depend on something to function.

Example: “Cashless systems rely on stable connectivity.” (= they depend on a network)

Synonyms: depend on, be contingent on

Common mistakes: ❌ “rely to” → ✅ “rely on”.

7) fall back on

IPA (BrE/AmE): /fɔːl ˈbæk ɒn/ ~ /fɑːl ˈbæk ɑːn/

Part(s) of speech: phrasal verb

Patterns: fall back on + cash/alternative

Definition: to use something when the preferred option fails.

Example: “During an outage, users can fall back on cash.” (= use cash as backup)

Synonyms: revert to, use as a fallback

Common mistakes: ❌ “fall back to” → ✅ “fall back on”.

8) be locked out of

IPA (BrE/AmE): /bi lɒkt aʊt əv/ ~ /bi lɑːkt aʊt əv/

Part(s) of speech: passive verbal phrase

Patterns: be locked out of + account/service

Definition: to be unable to access an account or system.

Example: “Travellers were locked out of their cards after an automated block.” (= access was denied)

Synonyms: lose access to, be denied entry to

Common mistakes: ❌ missing preposition (“locked out the account”) → ✅ “locked out of the account.”

9) data breach

IPA (BrE): /ˈdeɪtə briːtʃ/ (also /ˈdɑːtə/)   IPA (AmE): /ˈdeɪtə britʃ/

Part(s) of speech: noun (countable)

Patterns: suffer a data breach; report a data breach

Definition: an incident where private information is accessed without permission.

Example: “After a data breach, users changed passwords and froze cards.” (= private data was exposed)

Synonyms: security breach, data leak

Common mistakes: ❌ “data leaking” as a noun → use “data leak” or “data breach.”

10) two-factor authentication

IPA (BrE): /ˌtuː ˈfæktə ɔːˌθentɪˈkeɪʃn/   IPA (AmE): /ˌtu ˈfæktɚ ɔˌθentɪˈkeɪʃən/

Part(s) of speech: noun (uncountable compound)

Patterns: enable/require two-factor authentication

Definition: a security process that requires two independent proofs of identity.

Example: “Banks now require two-factor authentication for high-value payments.” (= two checks are needed)

Synonyms: 2FA, multi-factor authentication (broader)

Common mistakes: ❌ hyphen loss (“two factor”) → keep the hyphen; ❌ countable misuse (“two factors authentications”).