62
absurd(adjective, hard, weak, simple, wrong)
49
ridiculous(adjective, weak, simple, wrong, wild)
40
ludicrous(adjective, weak, simple, wrong, false)
37
foolish(adjective, weak, simple, wrong, knowledge)
36
nonsensical(adjective, weak, simple, wrong, knowledge)
32
crazy(adjective, weak, simple, wrong, knowledge)
31
silly(adjective, weak, simple, wrong, knowledge)
28
outrageous(adjective, severe, evil, harsh, offensive)
27
laughable(adjective, stupid, funny, unreasonable, senseless)
24
extravagant(adjective, severe, happy, harsh, offensive)
23
senseless(adjective, wrong, wild, foolish, stupid)
23
mad(adjective, weak, simple, wrong, knowledge)
22
idiotic(adjective, weak, simple, wrong, knowledge)
21
fantastic(adjective, weak, simple, happy, perfect)
21
insane(adjective, weak, simple, wrong, knowledge)
21
stupid(adjective, weak, simple, wrong, wild)
21
unreasonable(adjective, hard, weak, simple, wrong)
19
wild(adjective, wrong, happy, perfect, strange)
18
incredible(adjective, great, happy, perfect, extraordinary)
17
extreme(adjective, offensive, strange, unreasonable, extravagant)
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APASmart Define. (2015). preposterous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/preposterous/thesaurus/synonyms
ChicagoSmart Define. 2015. "preposterous thesaurus" https://smartdefine.org/preposterous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, preposterous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/preposterous/thesaurus/synonyms>.
MLASmart Define. "preposterous thesaurus" 2 September 2015. Web. 20 September 2026. <https://smartdefine.org/preposterous/thesaurus/synonyms>