possible profanity
2
fall guy(expression, sucker, boob, chump)
2
featherhead
2
galoot
2
gander(noun, ability, informal)
2
git
2
goof(noun, slang, ability)
2
gowk
2
illiterate(simple, fool, innocent, jerk, clown)
2
innocent(simple, fool, jerk, clown, ass)
2
jobbernowl
2
know-nothing
2
lackwit
2
lummox(noun, idiot, oaf)
2
lunkhead
2
madman
2
meathead(noun, fool)
2
mug(sucker, boob, chump)
1
arse
1
juggins
1
meat-head
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>