4
idiotic
4
jokester(noun, clown, comic, mime, joker)
4
knuckle-head
4
lame-brain(noun, prompt, imbecile, idiot, ignoramus)
4
lamebrain(noun, person, simple, stupid, innocent)
4
mad
4
make(verb, fiddle)
4
mess around(verb, expression, phrasal verb, play, abuse)
4
mock(noun, verb, bother, trick, deceive)
4
mooncalf(noun, ability)
4
mystify(verb, deception)
4
nit
4
nutty
4
outsmart(verb, cheat, trick, outwit)
4
play around(verb, expression, phrasal verb, abuse, trick)
4
play the fool(expression, idiom, pretend, jest, kid)
4
pluck(verb, deception)
4
put one across(verb, expression, phrasal verb)
4
rag(bother, mock, tease, jolly, joke)
4
sappy
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APASmart Define. (2016). fool thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/fool/thesaurus/synonyms
ChicagoSmart Define. 2016. "fool thesaurus" https://smartdefine.org/fool/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, fool thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/fool/thesaurus/synonyms>.
MLASmart Define. "fool thesaurus" 28 March 2016. Web. 20 September 2026. <https://smartdefine.org/fool/thesaurus/synonyms>