Synonyms|535Antonyms|97|Broader|9Narrower|1Related|1.2k
6
birdbrain(noun, person, simple, fool, innocent)
6
brainless(adjective, dull, simple, silly, foolish)
6
donkey(noun, fool, dolt)
6
dull(adjective, simple, slow, silly, foolish)
6
dullard(noun, fool, dolt, ignoramus)
6
mad
6
nonsensical
6
nutty
6
ridiculous
6
tomfool(noun, ability, fool)
6
toolbox(noun, person, failure, individual, retard)
6
twit(noun, simple, fool, innocent, jerk)
6
wanker
6
witless(adjective, dull, simple, silly, foolish)
5
dim-witted(adjective, dull, simple, foolish, stupid)
5
dumb(adjective, dull, simple, silly, foolish)
5
fathead(noun, simple, fool, innocent, jerk)
5
goose(noun, simple, ability, informal, fool)
5
laughable
5
nerd(informal, call, noun, person, fool)
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APASmart Define. (2015). imbecile thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/imbecile/thesaurus/synonyms
ChicagoSmart Define. 2015. "imbecile thesaurus" https://smartdefine.org/imbecile/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, imbecile thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/imbecile/thesaurus/synonyms>.
MLASmart Define. "imbecile thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/imbecile/thesaurus/synonyms>