ad hominem

You attacked your opponent's character or personal traits in an attempt to undermine their argument.

ambiguity

You used a double meaning or ambiguity of language to mislead or misrepresent the truth.

anecdotal

You used a personal experience or an isolated example instead of a sound argument or compelling evidence.

appeal to authority

You said that because an authority thinks something, it must therefore be true.

appeal to emotion

You attempted to manipulate an emotional response in place of a valid or compelling argument.

bandwagon

You appealed to popularity or the fact that many people do something as an attempted form of validation.

begging the question

You presented a circular argument in which the conclusion was included in the premise.

black-or-white

You presented two alternative states as the only possibilities, when in fact more possibilities exist.

burden of proof

Saying that the burden of proof lies not with the person making the claim, but with someone else to disprove.

composition/division

You assumed that one part of something has to be applied to all, or other, parts of it; or that the whole must apply to its parts.

the fallacy fallacy

You presumed that because a claim has been poorly argued, or a fallacy has been made, that the claim itself must be wrong.

false cause

You presumed that a real or perceived relationship between things means that one is the cause of the other.

the gambler's fallacy

You said that 'runs' occur to statistically independent phenomena such as roulette wheel spins.

genetic

Judging something good or bad on the basis of where it comes from, or from whom it comes.

loaded question

Asking a question that has a presumption built into it so that it can't be answered without appearing guilty.

middle ground

You claimed that a compromise, or middle point, between two extremes must be the truth.

no true scotsman

Making what could be called an appeal to purity as a way to dismiss relevant criticisms or flaws of an argument.

personal incredulity

Because you found something difficult to understand, or are unaware of how it works, you made out like it's probably not true.

slippery slope

You said that if we allow A to happen, then Z will eventually happen too, therefore A should not happen.

special pleading

You moved the goalposts or made up an exception when your claim was shown to be false.

strawman

You misrepresented someone's argument to make it easier to attack.

tu quoque

Avoiding having to engage with criticism by turning it back on the accuser - answering criticism with criticism.

appeal to nature

Making the argument that because something is 'natural' it is therefore valid, justified, inevitable, good, or ideal.

the texas sharpshooter

Cherry-picking data clusters to suit an argument, or finding a pattern to fit a presumption.

Source: yourlogicalfallacyis.com/

anchoring

The first thing you judge influences your judgment of all that follows.

the availability heuristic

Your judgments are influenced by what springs most easily to mind.

the backfire effect

When some aspect of your core beliefs is challenged, it can cause you to believe even more strongly.

the barnum effect

You see personal specifics in vague statements by filling in the gaps.

belief bias

If a conclusion supports your existing beliefs, you'll rationalize anything that supports it.

the bystander effect

You presume someone else is going to do something in an emergency situation.

confirmation-bias

You favor things that confirm your existing beliefs.

the curse of knowledge

Once you understand something you presume it to be obvious to everyone.

declinism

You remember the past as better than it was, and expect the future to be worse than it will likely be.

the dunning-kruger effect

The more you know, the less confident you're likely to be.

the framing effect

You allow yourself to be unduly influenced by context and delivery.

fundamental attribution error

You judge others on their character, but yourself on the situation.

groupthink

You let the social dynamics of a group situation override the best outcomes.

the halo effect

How much you like someone, or how attractive they are, influences your other judgments of them.

in-group bias

You unfairly favor those who belong to your group.

just-world hypothesis

Your preference for justice makes you presume it exists.

negativity bias

You allow negative things to disproportionately influence your thinking.

optimism bias

You overestimate the likelihood of positive outcomes.

pessimism bias

You overestimate the likelihood of negative outcomes.

the placebo effect

If you believe you're taking medicine it can sometimes 'work' even if it's fake.

reactance

You'd rather do the opposite of what someone is trying to make you do.

self-serving bias

You believe your failures are due to external factors, yet you're responsible for your successes.

the spotlight effect

You overestimate how much people notice how you look and act.

Source: Your Bias is:yourbias.is/