- Definitions|1
- Thesaurus|158
- Abbreviations|0
39 entries under implausible topic. ×
| inconceivable(adjective, great, extraordinary, belief, amazing) | |
| incredible(adjective, extraordinary, strange, amazing, unbelievable) | |
| unbelievable(adjective, extraordinary, strange, amazing) | |
| unimaginable(adjective, extraordinary, strange, amazing) | |
| unthinkable(adjective, extraordinary, unusual, strange, amazing) | |
| belief(adjective, extraordinary, strange, unbelievable) | |
| beyond belief(expression, adjective, extraordinary, absurd) | |
| beyond reason(expression, adjective, extraordinary, strange, unbelievable) | |
| extraordinary(adjective, strange, amazing, unbelievable) | |
| fantastic(adjective, extraordinary, strange, unbelievable) | |
| far-fetched(adjective, extraordinary, amazing, absurd) | |
| fishy(adjective, extraordinary, amazing, absurd) | |
| flimsy(adjective, extraordinary, amazing, absurd) | |
| imcomprehensible(adjective, extraordinary, belief, strange, unbelievable) | |
| impossible(adjective, extraordinary, strange, amazing) | |
| improbable(adjective, extraordinary, strange, amazing, unbelievable) | |
| insupposable(adjective, extraordinary, belief, strange, absurd) | |
| mind-boggling(adjective, extraordinary, strange, amazing, unbelievable) | |
| outlandish(adjective, extraordinary, amazing, absurd) | |
| phony(adjective, extraordinary, strange, amazing) |
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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> |