30 entries under fool topic. ×

5
nitwit(noun, informal, call, person, characteristic)
5
simple(noun, informal, call, person, characteristic)
5
simpleton(noun, informal, call, person, characteristic)
5
softhead(noun, informal, call, person, characteristic)
5
tomfool(noun, informal, call, person, characteristic)
3
sap(noun, person, slang)
2
dull person(noun, expression, person)
1
booby(noun, person)
1
sucker(noun, person, slang)
1
twit(noun, informal, british)
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APASmart Define. (2016). nerd thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/nerd/thesaurus/synonyms
ChicagoSmart Define. 2016. "nerd thesaurus" https://smartdefine.org/nerd/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, nerd thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/nerd/thesaurus/synonyms>.
MLASmart Define. "nerd thesaurus" 3 February 2016. Web. 21 September 2026. <https://smartdefine.org/nerd/thesaurus/synonyms>