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Word of the Day Wednesday, June 10, 2026

looney

/luːni/ adjective · British & US
Valid in UKValid in US
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What does looney mean?

adjective

Extremely foolish or absurd; crazy. Often used to describe someone or something that is considered ridiculous or irrational.

Example

"The looney idea of building a rollercoaster in the middle of the city was met with skepticism by the local residents."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for looney

Antonyms of looney

Rhymes with looney

Etymologically related