2
jester
2
kooky(adjective, foolish)
2
lamebrain(noun, simple, prompt, fool, silly)
2
loopy(adjective, knowledge, ability, informal, foolish)
2
ludicrous(adjective, foolish)
2
lumpish
2
mark
2
moronic(adjective, knowledge, ability, foolish)
2
mug
2
natural
2
nutty(adjective, foolish)
2
opaque
2
patsy
2
sucker(noun, fool)
2
unearthly(adjective, knowledge, ability, foolish)
2
unreasonable(adjective, foolish)
2
unwise(adjective, foolish)
2
weak(adjective, foolish)
1
anserine
1
apish
11 years ago|10k views|share |citing 
APASmart Define. (2015). tomfool thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/tomfool/thesaurus/synonyms
ChicagoSmart Define. 2015. "tomfool thesaurus" https://smartdefine.org/tomfool/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, tomfool thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/tomfool/thesaurus/synonyms>.
MLASmart Define. "tomfool thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/tomfool/thesaurus/synonyms>