31 entries under foolish topic. ×

3
inattentive(adjective, silly, senseless, dreamy)
3
out(adjective, silly, senseless, unnecessary)
2
oblivious(adjective, silly, senseless, unnecessary)
2
out of it(expression, adjective, idiom, indifferent, silly)
2
senseless(adjective, silly, unnecessary, pointless)
2
silly(adjective, senseless, unnecessary, pointless)
1
neglectful(adjective, silly, senseless, unnecessary)
0
asinine(adjective, silly, senseless, unnecessary)
0
brutish(adjective, silly, senseless, unnecessary)
0
careless(adjective, silly, senseless, unnecessary)
0
daydreaming(adjective, silly, senseless, unnecessary)
0
forgetful(adjective, silly, senseless, unnecessary)
0
gratuitous(adjective, silly, senseless, unnecessary)
0
heedless(adjective, silly, senseless, unnecessary)
0
idiotic(adjective, silly, senseless, unnecessary)
0
imbecilic(adjective, silly, senseless, unnecessary)
0
mooning(adjective, silly, senseless, unnecessary)
0
moony(adjective, silly, senseless, unnecessary)
0
moronic(adjective, silly, senseless, unnecessary)
0
negligent(adjective, silly, senseless, unnecessary)
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APASmart Define. (2015). spaced-out thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/spaced-out/thesaurus/synonyms
ChicagoSmart Define. 2015. "spaced-out thesaurus" https://smartdefine.org/spaced-out/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, spaced-out thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/spaced-out/thesaurus/synonyms>.
MLASmart Define. "spaced-out thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/spaced-out/thesaurus/synonyms>