preposterous
pre·pos·ter·ous
adjective \pri-ˈpäs-t(ə-)rəs\Definition of PREPOSTEROUS
: contrary to nature, reason, or common sense : absurd
— pre·pos·ter·ous·ly adverb
— pre·pos·ter·ous·ness noun
Examples of PREPOSTEROUS
- The whole idea is preposterous!
- <the idea that extraterrestrials built the pyramids is preposterous>
Origin of PREPOSTEROUS
Latin praeposterus, literally, in the wrong order, from prae- + posterus hinder, following — more at posterior
First Known Use: 1542
Learn More About PREPOSTEROUS
Browse
Next Word in the Dictionary: prepostor
Previous Word in the Dictionary: prepossession
All Words Near: preposterous
Previous Word in the Dictionary: prepossession
All Words Near: preposterous
Seen & Heard 
What made you want to look up preposterous? Please tell us where you read or heard it (including the quote, if possible).


See 









