90 entries under foolish topic. ×

1
incautious(weak, simple, silly, thoughtless)
1
indiscreet(dull, weak, simple, silly)
1
injudicious(weak, simple, careless, silly)
1
insane(weak, simple, silly, thoughtless)
1
insensate(adjective, dull, simple, slow)
1
irrational(weak, simple, careless, silly)
1
kooky(weak, simple, silly, thoughtless)
1
lame-brained
1
ludicrous(dull, weak, simple, silly)
1
lunatic(weak, simple, silly, thoughtless)
1
mad(weak, simple, silly, thoughtless)
1
meaningless(dull, silly, stupid, unintelligent)
1
meat-headed
1
nerdy(weak, simple, silly, thoughtless)
1
nitwit
1
nutty(weak, simple, silly, thoughtless)
1
pointless(dull, silly, stupid, unintelligent)
1
preposterous(weak, simple, silly, thoughtless)
1
ridiculous(adjective, weak, simple, silly)
1
short-sighted(weak, simple, silly, thoughtless)
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APASmart Define. (2016). doltish thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/doltish/thesaurus/synonyms
ChicagoSmart Define. 2016. "doltish thesaurus" https://smartdefine.org/doltish/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, doltish thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/doltish/thesaurus/synonyms>.
MLASmart Define. "doltish thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/doltish/thesaurus/synonyms>