possible profanity
4
twerp(noun, simple, fool, innocent, jerk)
4
witling(noun, fool, idiot)
3
clot
3
dirt
3
dupe(noun, sucker, boob, chump)
3
foolish
3
half-wit(noun, fool)
3
lame-brain(noun, fool)
3
lightweight(simple, fool, innocent, jerk, clown)
3
loggerhead
3
looby
3
mutt
3
natural
3
niais
3
nit
3
schlemiel(noun, simple, fool, innocent, jerk)
3
softhead(noun, ability, fool)
3
thimble-wit
2
crap
2
block
11 years ago|7.4k views|share |citing 
APASmart Define. (2015). nincompoop thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/nincompoop/thesaurus/synonyms
ChicagoSmart Define. 2015. "nincompoop thesaurus" https://smartdefine.org/nincompoop/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, nincompoop thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/nincompoop/thesaurus/synonyms>.
MLASmart Define. "nincompoop thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/nincompoop/thesaurus/synonyms>