simpleton.
A simple-minded person lacking common sense.
Meaning & usage
A simple-minded person lacking common sense.
Where this word comes from
Etymology tree Proto-Indo-European *sem- Proto-Indo-European *sm̥-der. Latin sem- Proto-Italic *-plosder. Latin -plus Latin simplusbor. Old French simplebor. Middle English symple English simple English -ton English simpleton From simple + -ton (as in a surname). Compare French simplet, Italian semplicione.
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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.