How to Pronounce "fallacy"
word
Definition
A fallacy is a mistaken belief or an error in reasoning, especially one based on an invalid or incorrect argument.
Listen in Context
That's a classic fallacy people use when they can't prove their point.
If you say 'everyone does it,' that's committing a logical fallacy.
Her argument sounds convincing, but it's based on a hidden fallacy.
The idea that more money always brings happiness is a fallacy.