2
dupe(noun, fool, jerk, sucker, boob)
2
easy mark(expression, simple, fool, innocent, jerk)
2
eejit
2
fat-head
2
flake
2
geezer
2
git
2
goofball(fool, incompetent, butcher)
2
klutz(fool, incompetent, butcher, brute, oaf)
2
knucklehead
2
malade imaginaire
2
mean person(noun, prick, bitch, stupid person, douche)
2
mug(sucker, boob, chump)
2
nit
2
numpty
2
nut(patient, cuckoo, screwball)
2
prick(noun, bitch, stupid person, douche)
2
psychopath(patient, cuckoo, lunatic)
2
psychotic(patient, cuckoo, lunatic)
2
wally
10 years ago|51k views|share |citing 
APASmart Define. (2016). idiot thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/idiot/thesaurus/synonyms
ChicagoSmart Define. 2016. "idiot thesaurus" https://smartdefine.org/idiot/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, idiot thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/idiot/thesaurus/synonyms>.
MLASmart Define. "idiot thesaurus" 28 February 2016. Web. 23 September 2026. <https://smartdefine.org/idiot/thesaurus/synonyms>