1
blunderheaded
1
boneheaded
1
brutish(adjective, silly, foolish, senseless, unnecessary)
1
cabbageheaded
1
careless(adjective, silly, foolish, senseless, unnecessary)
1
chowderheaded
1
chuckleheaded
1
clodpated
1
daft
1
dumbheaded
1
dunderheaded
1
fatheaded
1
fatuous
1
fool
1
forgetful(adjective, silly, foolish, senseless, unnecessary)
1
ignorant(adjective, simple, silly, foolish, stupid)
1
jolterheaded
1
joltheaded
1
knuckleheaded
1
lunkheaded
11 years ago|2.3k views|share |citing 
APASmart Define. (2015). nitwitted thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nitwitted/thesaurus/synonyms
ChicagoSmart Define. 2015. "nitwitted thesaurus" https://smartdefine.org/nitwitted/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, nitwitted thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nitwitted/thesaurus/synonyms>.
MLASmart Define. "nitwitted thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/nitwitted/thesaurus/synonyms>