286 entries under adjective topic. ×

5
whimsical(light, pleasant, silly, crazy)
4
batty(light, wild, silly, foolish)
4
cuckoo(silly, foolish, unwise)
4
dotty(weak, simple, silly, foolish)
4
dumb(dull, foolish, stupid, half-baked)
4
goofy(light, foolish, stupid, crazy)
4
hare-brained
4
implausible(strange, crazy, insane, absurd)
4
meaningless(dull, simple, slow, silly)
4
mindless(dull, simple, silly, foolish)
4
peculiar(unusual, wild, strange, foolish)
4
quaint(funny, amusing, comic, ridiculousness)
4
rich(silly, funny, fantastic, absurd)
4
screwy(light, silly, stupid, crazy)
3
balmy(silly, foolish, stupid, fantastic)
3
barmy(silly, foolish, unwise)
3
brainless(dull, weak, simple, silly)
3
burlesque(ridiculous, absurd, preposterous, farcical)
3
childish
3
crackpot(impractical, half-baked, doomed)
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APASmart Define. (2015). ludicrous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ludicrous/thesaurus/synonyms
ChicagoSmart Define. 2015. "ludicrous thesaurus" https://smartdefine.org/ludicrous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, ludicrous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ludicrous/thesaurus/synonyms>.
MLASmart Define. "ludicrous thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/ludicrous/thesaurus/synonyms>