17 entries under informal topic. ×

6
loony(adjective, knowledge, ability, foolish)
6
zany(adjective, knowledge, ability, fool)
5
crazy(adjective, knowledge, ability, foolish)
5
goose(noun, simple, ability, prompt)
5
jerk(noun, slang, ability, fool)
5
nerd(call, noun, person, fool)
5
sap(noun, fool)
4
stupid(adjective, foolish)
3
cockeyed(adjective, knowledge, ability)
3
dolt(noun, fool)
3
wacky(adjective, knowledge, slang, ability)
2
boob(noun, fool)
2
cretin(noun, slang, ability, fool)
2
dope(noun, ability, fool)
2
loopy(adjective, knowledge, ability, foolish)
1
bore(noun, fool)
1
gander(noun, ability)
11 years ago|10k views|share |citing 
APASmart Define. (2015). tomfool thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/tomfool/thesaurus/synonyms
ChicagoSmart Define. 2015. "tomfool thesaurus" https://smartdefine.org/tomfool/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, tomfool thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/tomfool/thesaurus/synonyms>.
MLASmart Define. "tomfool thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/tomfool/thesaurus/synonyms>