Foolish

//ˈfuː.lɪʃ//

Antonyms for "foolish" (12 found)

Adjective(11 words)

brainy bright essential knowledgeful learned paramount quick on the uptake quickwitted sharp-witted whip-smart wise

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.