- Definitions|2
- Thesaurus|1.2k
- Abbreviations|0
143 entries under adjective topic. ×
| strained | |
| unapt(doubtful, likely) | |
| unconceivable(likely, implausible) | |
| unreal(wild, unreasonable, absurd, abstract) | |
| unusable(wild, unreasonable, useless, absurd) | |
| unworkable(wild, silly, unreasonable, useless) | |
| weird | |
| beyond belief(expression, extraordinary, amazing, unbelievable) | |
| deficient(flat, poor, thin, small) | |
| dissimilar | |
| enigmatic | |
| fantastical | |
| fictitious | |
| fishlike | |
| hundred-to-one(doubtful, likely, unlikely, implausible) | |
| inadequate(poor, thin, false, shallow) | |
| inconclusive(open, obscure, poor, thin) | |
| inept(poor, thin, false, inadequate) | |
| lame(flat, poor, thin, false) | |
| miraculous |
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| APA | Smart Define. (2015). improbable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/improbable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "improbable thesaurus" https://smartdefine.org/improbable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, improbable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/improbable/thesaurus/synonyms>. |
| MLA | Smart Define. "improbable thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/improbable/thesaurus/synonyms> |