76 entries under simple topic. ×

2
kooky(weak, silly, foolish, crazy)
2
nitwitted(adjective, silly, foolish, stupid)
2
rash(adjective, dull, slow, silly)
2
touched(silly, foolish, stupid, mad)
2
trivial(adjective, dull, slow, silly)
1
fantastic(weak, silly, foolish, thoughtless)
1
gullible(adjective, dull, slow, silly)
1
ill-considered(weak, silly, foolish, trivial)
1
incautious(adjective, weak, silly, foolish)
1
indiscreet(adjective, dull, weak, silly)
1
insensate(adjective, dull, slow, silly)
1
mental(silly, foolish, stupid, mad)
1
nerdy(weak, silly, foolish, thoughtless)
1
unbalanced(silly, foolish, mad, insane)
1
unhinged(silly, foolish, stupid, mad)
1
weak(silly, foolish, thoughtless, absurd)
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APASmart Define. (2016). idiotic thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/idiotic/thesaurus/synonyms
ChicagoSmart Define. 2016. "idiotic thesaurus" https://smartdefine.org/idiotic/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, idiotic thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/idiotic/thesaurus/synonyms>.
MLASmart Define. "idiotic thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/idiotic/thesaurus/synonyms>