- Definitions|2
- Thesaurus|2.9k
- Abbreviations|0
390 entries under adjective topic. ×
| farcical(strange, funny, ridiculous, absurd) | |
| outlandish(hard, unusual, strange, ridiculous) | |
| implausible(hard, great, difficult, extraordinary) | |
| irrational(weak, simple, wrong, severe) | |
| asinine(weak, simple, foolish, stupid) | |
| fatuous(wrong, wild, foolish, stupid) | |
| inane(foolish, stupid, fantastic, senseless) | |
| risible(funny, fantastic, absurd, amusing) | |
| unbelievable(hard, great, obscure, difficult) | |
| imbecilic(weak, simple, knowledge, ability) | |
| exorbitant(hard, difficult, offensive, unreasonable) | |
| impossible(false, ridiculous, absurd, bizarre) | |
| moronic(weak, simple, knowledge, ability) | |
| nutty(weak, simple, wrong, wild) | |
| excessive(severe, harsh, offensive, false) | |
| illogical(strange, sense, stupid, unreasonable) | |
| loony(weak, simple, wrong, knowledge) | |
| unconscionable(offensive, usual, unreasonable, extreme) | |
| unthinkable(unusual, unreasonable, useless, ridiculous) | |
| wacky(weak, simple, wrong, knowledge) |
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| APA | Smart Define. (2015). preposterous thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/preposterous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "preposterous thesaurus" https://smartdefine.org/preposterous/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, preposterous thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/preposterous/thesaurus/synonyms>. |
| MLA | Smart Define. "preposterous thesaurus" 2 September 2015. Web. 22 September 2026. <https://smartdefine.org/preposterous/thesaurus/synonyms> |