Cognitive distortions — the 14 patterns

Cognitive distortions are systematic ways thinking can go wrong: small, predictable shortcuts the mind takes when it's tired, anxious, or under threat. The term comes from Aaron Beck's 1963 paper on depressive thinking,¹ which identified that depressed patients shared a small set of recurring patterns — and that naming the patterns, rather than just the resulting moods, made them workable. David Burns turned the idea into a checklist for the general reader in 1980's Feeling Good,³ and most modern CBT worksheets, apps, and self-help books still trace back to that lineage.

Everyone uses these shortcuts. They become a problem when they run on autopilot and shape how a person feels about themselves, others, or the future without ever being checked against the evidence.

Why naming matters

CBT works on the loop between thoughts, emotions, and behavior. The simplest way to interrupt the loop is to slow down at the thought stage, write the thought down, and ask: "what kind of thought is this?" Naming a thought as a distortion — not a fact — changes what you do next. You stop arguing with the conclusion ("I really am terrible at this") and start examining the move ("this is labeling, plus a bit of catastrophising"). The argument with yourself stops being symmetrical, because one side now has a name and a known counter-move.

The 14 patterns below are the ones Colors shows in its reframe flow. They are drawn from Beck and Burns, with names trimmed for the in-app tag picker. Other lists exist — Padesky's Mind Over Mood uses a slightly different set — but the overlap is large and the work is the same.

The 14 distortions

1. Mind reading 🧠

Assuming you know what someone else is thinking, almost always that they think badly of you, without checking. "She's quiet today; she's annoyed with me." The challenge is not to argue with the assumption but to mark it as one and then ask, observe, or wait for evidence.

2. Prediction 🔮

Treating a guess about the future as if it were a known fact. Sometimes called fortune telling. "I'll fail this presentation." The prediction often blocks the very effort that would test it. Write it down, do the thing anyway, and compare what you predicted with what actually happened. This is the engine of exposure therapy.

3. Black & white thinking 🌗

All-or-nothing thinking. "If I'm not the best in the room, I'm a failure." The world rarely cooperates with this scale. Look for the shades — what would 60% good look like, and is that maybe what just happened?

4. Catastrophising 💣

Jumping to the worst plausible outcome and treating it as inevitable. "If I don't get this job I'll be broke and homeless." Two-part challenge: estimate the probability of the catastrophe honestly, and ask what you would actually do if it did happen. The answer is usually "more than nothing."

5. Depreciation 💩

Dismissing the good things that contradict the negative narrative. Also known as disqualifying the positive. "Yes, the project went well, but anyone could have done that." The shortcut is to notice when a yes, but makes positive evidence vanish. Letting positive evidence count is the work.

6. Emotional justification 😭

Treating a feeling as evidence of fact. Also called emotional reasoning. "I feel like a fraud, so I must be one." Feelings are data about your state, not about reality. The challenge is to ask what evidence besides the feeling is actually present.

7. Labeling 🏷️

Compressing a person (usually yourself) into a single negative word. "I'm an idiot." "She's lazy." Labels suppress detail and become hard to escape. It works better when you describe what someone actually did, instead of assigning them a fixed label like "I'm a failure."

8. Exaggeration 🐘

Treating a single negative event as bigger than it is. Also known as magnification. "I gave one wrong answer in the meeting; everyone will remember it forever." Reframe with timescale: how much will this matter in a week, a month, a year?

9. Understatement 🪰

The mirror image of exaggeration: shrinking real positives or real successes. Also called minimization. "Yes, I got the promotion, but it doesn't really count." Often paired with depreciation. Ask what someone outside your head would call the same event.

10. Generalisation 🌎

Taking one event and projecting it onto a pattern. Sometimes called overgeneralization. "He cancelled — no one ever wants to see me." The words always, never, no one, everyone almost always overstate the case. Marking them in your own writing is half the work.

11. Personalisation 👤

Reading external events as caused by you. "The meeting was tense — must be something I said." Sometimes it is; usually multiple causes are in play. The work is to list the others before deciding.

12. Obligation 🔗

Imposing rigid rules on yourself or others, with guilt or anger when broken. Often called should statements. "I should be productive every evening." "She shouldn't have reacted that way." Replace should with prefer, would like to, or find it useful when — and see whether the demand survives the swap.

13. Unfair comparison ⚖️

Measuring yourself against the most favorable version of someone else, especially their public-facing version. "Everyone on Instagram is doing more." The comparison is unfair because the data is asymmetric — you're comparing your insides to their outsides.

14. What if ⁉️

Stacking hypothetical worst-case questions on top of each other. "What if I get sick? What if I can't work? What if I lose the apartment?" This is close to catastrophising but distinguishable by its compulsive, recursive quality — each what if spawns the next. The challenge is to stop at the first one and answer it concretely, rather than letting the chain extend.

How to spot them in your own thoughts

Five habits that make the skill faster:

• Write the thought verbatim. Don't paraphrase — the exact wording almost always contains the giveaway.
• Note the strongest emotion that arrived with it. Distortions ride on emotion; seeing both makes the link obvious.
• Run down the list. After a few weeks this takes seconds. Two or three distortions are often stacked inside one sentence.
• Pick one concrete test. Behavioral experiment for prediction, probability check for catastrophising, counter-example for generalisation.
• Reframe for accuracy, not positivity. "Maybe everyone hates me, maybe one person was tired, more likely the meeting was just quiet" is more useful than "everyone loves me." CBT wants precision, not cheerfulness.

Tracking distortions in a journal

Naming distortions gets faster with practice. If you want a journal that prompts you for the distortion at each entry, Colors is built around exactly this loop: pick a feeling, tag the situation, write what happened and what you thought, and (optionally) tag any of the 14 distortions above. The reframe flow then walks through the standard CBT thought-record fields — evidence for, evidence against, balanced outcome — so you don't have to remember the structure. The full walkthrough of those fields is in the thought records article.

The same caveat applies that any sensible self-help guide gives. Distortions that are tied to active depression, OCD, or PTSD usually need a clinician trained in CBT, not just a journal. For everyday catching of automatic thoughts and noticing patterns over weeks, a structured journal is enough — and often more sustainable than an unstructured one.

References

1. Beck, A. T. (1963). Thinking and Depression: I. Idiosyncratic Content and Cognitive Distortions. Archives of General Psychiatry, 9(4), 324–333. doi:10.1001/archpsyc.1963.01720160014002
2. Beck, A. T. (1976). Cognitive Therapy and the Emotional Disorders. International Universities Press.
3. Burns, D. D. (1980). Feeling Good: The New Mood Therapy. William Morrow.
4. Greenberger, D., & Padesky, C. A. (2016). Mind Over Mood: Change How You Feel by Changing the Way You Think (2nd ed.). Guilford Press.
5. Beck Institute for Cognitive Behavior Therapy. Cognitive distortions resources. beckinstitute.org