foolish.
Lacking good sense or judgement as a general trait; unwise; stupid.
Meaning & usage
Lacking good sense or judgement as a general trait; unwise; stupid.
Not based on good sense or judgement; as a fool would do or conclude.
Resembling or characteristic of a fool.
Where this word comes from
From Middle English folisch; equivalent to fool + -ish.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.