loony

play
adjective loo·ny \ˈlü-nē\
variants: or less commonly

looney

Definition of loony

loonier

;

looniest

looniness

noun

loony

noun

Examples of loony in a sentence

  1. Every family includes someone who's a little loony.

  2. that's got to be the looniest idea I've ever heard

Origin and Etymology of loony

by shortening & alteration from lunatic


First Known Use: 1872


LOONY Defined for English Language Learners

loony

play
adjective loo·ny \ˈlü-nē\

Definition of loony for English Language Learners

  • : crazy or foolish



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