noun

fallacy

fallacy, misconception, false belief

It is a common fallacy that money buys happiness.

It is a common fallacy that money buys happiness.

His argument is based on a logical fallacy.

His argument is based on a logical fallacy.

a ((common/logical)) fallacy a common/logical misconception It is a common fallacy that money buys happiness.

the fallacy ((that...)) the mistaken belief that... The fallacy that the Earth is flat was once common.

Synonyms: misconception, delusion, error; Antonyms: truth, fact

From Latin 'fallacia' (deceit), from 'fallere' (to deceive).

A *fallacy* sounds like 'false' and can make an argument *fall* down.

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