Synonyms for

Preposterous

Verb Another word for preposterous — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Completely contrary to reason or common sense; absurd and ridiculous.

Synonyms & similar words

absurd cockeyed ludicrous laughable derisory ridiculous nonsensical idiotic ridiculous absurd ludicrous nonsensical foolish silly inane outrageous irrational senseless idiotic unreasonable impractical wild far-fetched implausible fantastical unbelievable unthinkable mad

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