- Definitions|2
- Thesaurus|2.9k
- Abbreviations|0
390 entries under adjective topic. ×
| mindless(careless, foolish, stupid, unreasonable) | |
| pointless | |
| self-contradictory(absurd, absurdity) | |
| tall(hard, difficult, false, unreasonable) | |
| thick(informal, extraordinary, amazing, ridiculous) | |
| unimaginable(extraordinary, unreasonable, useless, absurd) | |
| unlikely(obscure, strange, exceptional, crazy) | |
| zany(weak, simple, knowledge, ability) | |
| batty(strange, silly, foolish, stupid) | |
| beyond belief(expression, idiom, extraordinary, amazing) | |
| curious(happy, perfect, strange, fantastic) | |
| daffy(weak, simple, strange, foolish) | |
| doubtful(extraordinary, fantastic, amazing, unbelievable) | |
| eccentric(wild, strange, silly, foolish) | |
| impracticable(wild, strange, silly, foolish) | |
| nuts(wild, silly, foolish, stupid) | |
| odd(wrong, false, unusual, wild) | |
| paradoxical | |
| peculiar(unusual, strange, silly, foolish) | |
| questionable(extraordinary, amazing, absurd, unbelievable) |
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| APA | Smart Define. (2015). preposterous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/preposterous/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "preposterous thesaurus" https://smartdefine.org/preposterous/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, preposterous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/preposterous/thesaurus/synonyms>. |
| MLA | Smart Define. "preposterous thesaurus" 2 September 2015. Web. 23 September 2026. <https://smartdefine.org/preposterous/thesaurus/synonyms> |