126 entries under noun topic. ×

3
goon
3
loon(simple, fool, innocent, jerk)
3
mooncalf(ability, fool)
3
noddy
3
noodle
3
turkey(simple, slang, ability, fool)
2
dingbat
2
dumb-bell
2
fat-head
2
gander(ability, informal)
2
joke(person, butt, laughingstock)
2
lamebrain(simple, fool, stupid, innocent)
2
loggerhead
2
lout
2
lunkhead
2
meathead(fool, dummy)
2
nit
2
peasant
2
schlemiel(simple, fool, innocent, jerk)
2
schmo(slang, ability, fool)
10 years ago|11k views|share |citing 
APASmart Define. (2016). simpleton thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/simpleton/thesaurus/synonyms
ChicagoSmart Define. 2016. "simpleton thesaurus" https://smartdefine.org/simpleton/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, simpleton thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/simpleton/thesaurus/synonyms>.
MLASmart Define. "simpleton thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/simpleton/thesaurus/synonyms>