Synonyms|253Antonyms|19|Broader|2Narrower|0Related|159

30 entries under adjective topic. ×

10
jackass(noun, simple, ability, fool)
5
stupid(noun, fool, foolish, sap)
3
crackpot(noun, fool, foolish)
2
brainless
2
dopey
2
dumb
2
foolish
2
goofy
2
inane
2
loony
1
absurd
1
asinine
1
blithering
1
blockheaded
1
bone-headed
1
chuckle-headed
1
crazy
1
cretinous
1
dim-witted
1
doltish
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APASmart Define. (2015). nitwit thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/nitwit/thesaurus/synonyms
ChicagoSmart Define. 2015. "nitwit thesaurus" https://smartdefine.org/nitwit/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, nitwit thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/nitwit/thesaurus/synonyms>.
MLASmart Define. "nitwit thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/nitwit/thesaurus/synonyms>