1
muggins
1
mutt
1
mutton head(expression, idiom)
1
newt
1
niais
1
nonsensical(adjective, foolish)
1
oaf(noun, simple, fool, innocent, jerk)
1
patsy(fool, jerk)
1
put
1
retard
1
scatterbrain(noun, ignoramus)
1
silly billy
1
stooge(simple, fool, innocent, jerk, clown)
1
stupe
1
sucker(simple, fool, innocent, jerk, clown)
1
thickwit
1
twerp(noun, simple, fool, innocent, jerk)
1
witling
1
woodenhead
1
zombie
11 years ago|13k views|share |citing 
APASmart Define. (2015). nitwit thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nitwit/thesaurus/synonyms
ChicagoSmart Define. 2015. "nitwit thesaurus" https://smartdefine.org/nitwit/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, nitwit thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nitwit/thesaurus/synonyms>.
MLASmart Define. "nitwit thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/nitwit/thesaurus/synonyms>