Synonyms|289Antonyms|24|Broader|11Narrower|66Related|105
1
foolish
1
gazooney
1
git
1
gull
1
hammerhead
1
illiterate(simple, fool, innocent, jerk, clown)
1
juggins
1
knucklehead
1
lightweight(simple, fool, innocent, jerk, clown)
1
lummox(noun, informal, oaf)
1
lunatic
1
madman
1
mark
1
meat-head
1
mongoloid idiot
1
muddlehead
1
mug(sucker, boob, chump)
1
mutt
1
muttonhead
1
natural-born fool
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APASmart Define. (2016). simpleton thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/simpleton/thesaurus/synonyms
ChicagoSmart Define. 2016. "simpleton thesaurus" https://smartdefine.org/simpleton/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, simpleton thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/simpleton/thesaurus/synonyms>.
MLASmart Define. "simpleton thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/simpleton/thesaurus/synonyms>