- Definitions|1
- Thesaurus|158
- Abbreviations|0
92 entries under adjective topic. ×
| inconceivable(great, extraordinary, belief, amazing) | |
| incredible(extraordinary, strange, amazing, unbelievable) | |
| unbelievable(extraordinary, strange, amazing, implausible) | |
| unimaginable(extraordinary, strange, amazing, implausible) | |
| unthinkable(extraordinary, unusual, strange, amazing) | |
| astonishing(extraordinary, amazing, dubious, incredible) | |
| belief(extraordinary, strange, unbelievable, implausible) | |
| beyond belief(expression, extraordinary, absurd, implausible) | |
| beyond reason(expression, extraordinary, strange, unbelievable) | |
| cockamamie(extraordinary, amazing, dubious, astonishing) | |
| cockeyed(extraordinary, amazing, dubious, astonishing) | |
| doubtful(extraordinary, amazing, dubious, astonishing) | |
| dubious(extraordinary, amazing, astonishing, incredible) | |
| exceptional(singular, uncommon) | |
| extraordinary(strange, amazing, unbelievable, implausible) | |
| fantastic(extraordinary, strange, unbelievable, implausible) | |
| far-fetched(extraordinary, amazing, absurd, implausible) | |
| fishy(extraordinary, amazing, absurd, implausible) | |
| flaky(extraordinary, amazing, dubious, astonishing) | |
| flimsy(extraordinary, amazing, absurd, implausible) |
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| APA | Smart Define. (2013). incogitable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/incogitable/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "incogitable thesaurus" https://smartdefine.org/incogitable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2013, incogitable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/incogitable/thesaurus/synonyms>. |
| MLA | Smart Define. "incogitable thesaurus" 19 May 2013. Web. 21 September 2026. <https://smartdefine.org/incogitable/thesaurus/synonyms> |