97 entries under behavior topic. ×

8
simple(adjective, mind, idiotism, characteristic)
8
soft(adjective, mind, idiotism, strong)
8
uneducated(adjective, mind, idiotism, characteristic)
8
uninformed(adjective, mind, idiotism, characteristic)
8
unwise(adjective, feature, mind, speech)
7
idiotic(adjective, characteristic, mind, stupid)
7
half-witted(adjective, mind, foolishness, disability)
7
imbecile(adjective, mind, stupid, idiotism)
6
absurd(adjective, mind, idiotism, characteristic)
6
asinine(adjective, mind, idiotism, characteristic)
6
dim-witted(adjective, mind, idiotism, characteristic)
6
harebrained(adjective, mind, idiotism, characteristic)
6
witless(adjective, mind, idiotism, characteristic)
5
daft(adjective, mind, idiotism, characteristic)
5
empty-headed(adjective, mind, idiotism, characteristic)
5
unthinking(adjective, mind, foolishness, disability)
4
simpleminded(adjective, mind, idiotism, characteristic)
3
slow-witted(adjective, mind, idiotism, characteristic)
3
dopy(adjective, mind, foolishness, disability)
3
imbecilic(adjective, mind, idiotism, characteristic)
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APASmart Define. (2016). intelligent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/intelligent/thesaurus/antonyms
ChicagoSmart Define. 2016. "intelligent thesaurus" https://smartdefine.org/intelligent/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, intelligent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/intelligent/thesaurus/antonyms>.
MLASmart Define. "intelligent thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/intelligent/thesaurus/antonyms>