90 entries under foolish topic. ×

2
jerky(adjective, weak, simple, silly)
2
knuckle-headed
2
simpleminded(adjective, dull, simple, silly)
2
vacuous(adjective, simple, slow, careless)
2
weak(simple, silly, thoughtless, unwise)
2
zany(weak, simple, silly, thoughtless)
1
blithering
1
bone-headed
1
chuckle-headed
1
cockamamy(silly, thoughtless, unwise, unintelligent)
1
daffy(adjective, weak, simple, slow, silly)
1
deficient(dull, silly, stupid, unintelligent)
1
dippy(weak, simple, silly, thoughtless)
1
fantastic(weak, simple, silly, thoughtless)
1
feebleminded(weak, simple, silly, stupid)
1
half-baked(adjective, dull, weak, simple, slow)
1
harebrained(weak, simple, silly, thoughtless)
1
ill-advised(dull, weak, simple, careless, silly)
1
ill-considered(weak, simple, careless, silly)
1
imprudent(weak, simple, careless, silly)
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APASmart Define. (2016). doltish thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/doltish/thesaurus/synonyms
ChicagoSmart Define. 2016. "doltish thesaurus" https://smartdefine.org/doltish/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, doltish thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/doltish/thesaurus/synonyms>.
MLASmart Define. "doltish thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/doltish/thesaurus/synonyms>