Meaning of the word preposterous in English

What does preposterous mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

preposterous

US /prɪˈpɑː.stɚ.əs/
UK /prɪˈpɒs.tər.əs/
"preposterous" picture

Adjective

contrary to reason or common sense; utterly absurd or ridiculous

Example:
The idea that the sun revolves around the earth is preposterous.
It's preposterous to suggest that he would steal the money.