204 entries under silly topic. ×

4
injudicious(adjective, weak, simple, mind, think)
4
simpleminded(adjective, dull, simple, foolish)
4
thick(adjective, dull, simple, slow)
4
unwise(adjective, weak, simple, wild)
3
barmy(adjective, foolish, mad, trivial)
3
bizarre(adjective, wild, strange, foolish)
3
boneheaded(adjective, impulsive, impractical, unintelligent)
3
cracked(adjective, wild, foolish, stupid)
3
eccentric(adjective, foolish, fantastic, absurd)
3
flaky(adjective, wild, foolish, stupid)
3
ignorant(adjective, simple, slow, foolish)
3
inconsistent(adjective, simple, stupid, insignificant)
3
jerky(adjective, weak, simple, knowledge, slang)
3
obtuse(adjective, dull, simple, foolish)
3
short-sighted(adjective, weak, simple, foolish)
3
simple-minded(adjective, foolish, stupid, green)
3
zany(adjective, weak, simple, knowledge, ability)
2
backward(adjective, foolish, stupid, vague)
2
bats in the belfry(expression, idiom, foolish, mad)
2
birdbrained(adjective, foolish, stupid, crazy)
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APASmart Define. (2016). idiotic thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/idiotic/thesaurus/synonyms
ChicagoSmart Define. 2016. "idiotic thesaurus" https://smartdefine.org/idiotic/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, idiotic thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/idiotic/thesaurus/synonyms>.
MLASmart Define. "idiotic thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/idiotic/thesaurus/synonyms>