1
featherheaded
1
feebleminded(adjective, foolish)
1
figure of fun(expression, idiom)
1
flibbertigibbet
1
fool around
1
fucker
1
gaby
1
gander(noun, ability, informal)
1
geese(noun, simple, prompt, child, lamebrain)
1
goof(noun, slang, ability)
1
goosey
1
half-assed
1
half wit(expression, idiom)
1
halfwit(noun, simple, fool, silly, innocent)
1
horse around
1
incautious(adjective, foolish)
1
indiscreet(adjective, foolish)
1
injudicious(adjective, foolish)
1
loon(noun, fool)
1
lunkheaded
11 years ago|10k views|share |citing 
APASmart Define. (2015). tomfool thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/tomfool/thesaurus/synonyms
ChicagoSmart Define. 2015. "tomfool thesaurus" https://smartdefine.org/tomfool/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, tomfool thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/tomfool/thesaurus/synonyms>.
MLASmart Define. "tomfool thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/tomfool/thesaurus/synonyms>