Synonyms|526Antonyms|215|Broader|35Narrower|44Related|1.9k

63 entries under characteristic topic. ×

2
sane(adjective, intelligence, smartness)
2
sapient(adjective, intelligence, smartness)
2
savvy(adjective, intelligence, smartness)
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APASmart Define. (2015). fatuous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/fatuous/thesaurus/antonyms
ChicagoSmart Define. 2015. "fatuous thesaurus" https://smartdefine.org/fatuous/thesaurus/antonyms (accessed September 27, 2026).
HarvardSmart Define 2015, fatuous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/fatuous/thesaurus/antonyms>.
MLASmart Define. "fatuous thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/fatuous/thesaurus/antonyms>