Design VocabularyDesign vocabulary · Edition 01

EDITORIAL LIST / ONE LIST

Top 10 Classic Dark Patterns in UX, and How to Spot Them

10 entries · every seat filled

This edition collects deceptive design practices that have been documented repeatedly. It exists for recognition and audit only — this site's query excludes anti-patterns in select mode and returns them only in audit mode.

Selection criteria

  • A verifiable taxonomy or regulatory review has documented the practice.
  • Its mechanism is statable and separable from its neighbours, rather than a general “bad experience”.
  • It describes harm caused by a design choice, not by careless execution.

Seats in this edition

Positions marked “Editorially reconstructed seat” were filled by editorial judgement in this repository; every other seat comes from the list ledger in plan issue #1.

Confirmshaming

confirmshamingEditorially reconstructed seat

Open the interactive specimen

Use shame, guilt, or belittling language to pressure people into accepting an option rather than declining it.

Why it is in this edition: Sets the category's baseline: wording that applies emotional pressure so a person is reluctant to decline.

Not to be confused with: Explaining objective consequences is different from shaming. This entry concerns emotional pressure on a freely made choice.

Hidden Costs

hidden-costsEditorially reconstructed seat

Open the interactive specimen

Disclose unavoidable charges too late in a purchasing decision, making the initial price misleading.

Why it is in this edition: Covers disclosing unavoidable costs too late; the harm is in the timing, not the amount.

Not to be confused with: Fees that cannot be calculated in advance are not automatically deliberate concealment. Explain how unknown amounts are calculated and when they become known.

Obstruction

obstruction

A fictional FIELDNOTES settings screen: the button to keep the subscription is large and prominent, while the cancel path is a tiny grey link buried under layers of warnings, with a small warning marker beside it.
Editorial illustration

Deliberately place obstacles or extra steps on the path to an action that should be available, especially cancelling, unsubscribing, deleting an account, or declining, making it far harder than the corresponding entry action.

Why it is in this edition: Covers putting obstacles in the path, a different mechanism from withholding information.

Not to be confused with: Different from hidden costs: the mechanism here is making the exit or completion path laborious, not delaying fee disclosure. One reasonable confirmation for an irreversible action, or identity checks required by regulation or security, is not obstruction. The test is whether leaving is clearly harder than joining without a legitimate reason.

Hidden Subscription

hidden-subscription

A fictional FIELDNOTES checkout card: a large "free" badge sits above a tiny greyed-out line noting the recurring charge, beside a calendar icon with a repeating arrow and a small warning marker.
Editorial illustration

Silently convert a one-off purchase or a free trial into a recurring, periodically billed subscription without clearly disclosing it and obtaining consent at the moment of commitment.

Why it is in this edition: Covers turning a one-off action into a continuing commitment; kept separate from hidden costs.

Not to be confused with: Different from hidden costs: hidden costs delays disclosure of a necessary one-time fee, while this entry concerns the fact that a one-off purchase or trial becomes a recurring charge at all; even if the eventual total is transparent, it still counts here if the fact that billing will repeat was not made prominent before commitment. Different from obstruction: obstruction concerns an artificially hard exit path, while this entry concerns whether informed consent was obtained when entering the commitment; the two often co-occur but should be logged separately, and recurring billing should not be folded into either the hard-to-cancel entry or the one-time-fee entry.

Manipulative Preselection

preselection

A fictional FIELDNOTES checkout page where several toggles in an option list are already switched on and one add-on line has been added by default to the summary block, with a small warning triangle beside the pre-ticked row.
Editorial illustration

Set the option that benefits the business — a consent checkbox, an added extra, a pricier tier — as the default, exploiting the tendency not to notice or not to bother changing a default, so that money, data, or consent transfers without an active choice.

Why it is in this edition: Covers pressure applied through defaults, a different means from pressure applied through wording.

Not to be confused with: A default itself is a necessary and useful mechanism; the failure is a default that transfers money, data, or consent without an active choice. Different from confirmshaming: the pressure here comes from the default state itself, not from any belittling wording. Different from visual interference: visual interference relies on visual weight to make one option stand out; here the problem holds even with a perfectly neutral visual treatment, because the default has already made a business-favoring choice on the person's behalf.

False Urgency

false-urgency

A fictional FIELDNOTES checkout card: a large red countdown block and a flashing “hurry” badge sit over a plain price, with a small warning marker in the corner.
Editorial illustration

Present people with a time limit that does not really exist (a countdown that resets when it hits zero, an “offer ends soon” with no actual deadline), pressing them to rush through an action.

Why it is in this edition: Covers fabricated time limits.

Not to be confused with: Different from confirmshaming: the mechanism here is fabricated time pressure, not emotional belittling of a choice. False scarcity (fabricated limited quantity, such as a fake “only 2 left”) is a neighbouring concept not yet recorded in this vocabulary; watch for it during audits but record it separately. A genuine, accurately stated deadline, with a specific date and time that really ends the offer, is not this anti-pattern.

False Scarcity

false-scarcity

A fictional FIELDNOTES product card: a prominent red low-stock badge and a "# people are viewing this" activity row are rendered as blank blocks with no real digits, with a small warning triangle beside them.
Editorial illustration

Show people signals of limited supply or strong demand that do not actually exist or cannot be verified (a fabricated "only # left" stock badge, a "# people are viewing/buying this" counter), creating a pressured sense of scarcity that pushes them into a purchase without proper evaluation.

Why it is in this edition: Covers fabricated scarcity of supply, recorded separately from fabricated time limits.

Not to be confused with: Different from false urgency: the mechanism here is fabricating a quantity or demand signal, not a time deadline; the two often appear together but should be logged separately. A stock or activity number that genuinely traces back to a real inventory system or real concurrent-user data is not this anti-pattern. The test is whether the number is computed from real underlying data, not whether it sounds alarming.

Nagging

nagging

A fictional FIELDNOTES interface illustration: the same permission prompt stacked in three layers receding into the distance, each layer carrying a dismissed marker, while a new instance of the same popup appears again in front, with a small warning triangle beside it.
Editorial illustration

After a person has clearly declined a request, showing the same request again and again to wear down their attention and patience until they finally "agree" — rather than re-earning consent with one persuasive explanation.

Why it is in this edition: Covers repeated interruption after a refusal, with consent-fatigue induction folded in as a variant.

Not to be confused with: Different from confirmshaming: that entry is about emotionally loaded wording inside a single prompt at the moment of declining. This entry is about the same request reappearing over time, ignoring a decision already recorded. "Consent-fatigue induction" is merged into this entry as a variant — repeated consent or permission prompts that wear down willpower through repetition itself, not through wording in any one prompt. A single, well-timed reminder spaced out after a genuine change in relevance is not this pattern; the test is whether the product recorded and respected a prior "no."

Visual Interference

visual-interference

A fictional FIELDNOTES consent card: a large saturated terracotta primary button stands out, beside it an equally important but barely visible gray-on-gray secondary link, with a small warning triangle in the corner.
Editorial illustration

Use visual weight -- size, color, contrast, position, or whitespace -- to make the option that benefits the business stand out, while suppressing an equally valid alternative the person could otherwise choose, so the choice is made under an unequal presentation of information.

Why it is in this edition: Covers pressure applied visually rather than through wording.

Not to be confused with: Visual hierarchy itself is a legitimate design tool for directing attention to what actually matters most; this entry targets only hierarchy used against the person's own interest to suppress an option that deserves equal attention, not hierarchy as such. It differs from confirmshaming: the mechanism here is visual design (size, color, contrast, position, whitespace), not belittling or pressuring wording; both tactics can appear in the same interface and should be logged separately.

Disguised Ads

disguised-ads

A fictional FIELDNOTES article page: three identically styled download buttons, one of which is actually an ad, beside a feed card that mimics a real article but carries only a tiny, faint marker, with a small warning marker in the corner.
Editorial illustration

Style an ad or sponsored placement to look like an ordinary interface element, navigation item, system message, or download button, so that people clicking it do not recognize they are clicking an ad.

Why it is in this edition: Covers advertising disguised as interface; the harm is misjudging what you are clicking.

Not to be confused with: Different from clearly labelled native or sponsored content: disclosing "Ad" or "Sponsored" in text right next to the placement is the repair, not the pattern this entry describes. Also different from "interface interference" (a companion anti-pattern being drafted in parallel and not yet in the data file, which concerns the visual prominence of real choices being distorted): this entry's mechanism is an ad impersonating something else, while interface interference distorts the prominence of genuine options. The two can co-occur but should be recorded separately.

How this pairs with the other edition

Against the 2026 focus edition, this one has fuller coverage. An entry in both lists is a practice still being documented recently.

2026 Trending Dark Patterns: Top 6 Deceptive Design Tactics in 2026

Evidence scope

A taxonomy shows the practice exists and has a name; it does not mean every observed case is unlawful. Regulatory findings hold only within their scope and period. This list counts no rates of occurrence.