Meaning & Definition of word "Preposterous"

Preposterous

/prɪˈpɒstərəs/

adjective:

  • 1. contrary to reason or common sense; utterly absurd or ridiculous.
    • Example: The idea that aliens built the pyramids is preposterous.
  • 2. extremely foolish or unreasonable.
    • Example: His preposterous claims about being a time traveler were quickly dismissed.
  • 3. having no real meaning; nonsensical.
    • Example: The committee rejected the preposterous proposal that suggested we should work only three days a week.
  • 4. beyond the bounds of propriety or good taste.
    • Example: It’s preposterous to think that anyone would consider such a rude comment acceptable at a formal event.

Etymology

Late Latin 'praeposterus' meaning 'placed in reverse order'.

Common Phrases and Expressions

a preposterous claim:

an assertion that is extremely absurd or ridiculous.

preposterous notion:

an idea that defies reason or logic.

Related Words

absurd:

inconsistent with reason or logic.

ridiculous:

deserving or inviting derision or mockery; absurd.

ludicrous:

so foolish, unreasonable, or out of place as to be amusing.

Slang Meanings of preposterous

Meaning: wacky

Example Sentence: That suggestion is just wacky and preposterous.

Meaning: crazy talk

Example Sentence: What you just said is crazy talk, totally preposterous.