- Definitions|1
- Thesaurus|237
- Abbreviations|0
| unsustainable(adjective, true, real) | |
| unprovable(adjective, true, real) | |
| unobjective | |
| indemonstrable(adjective, true, real) | |
| legendary(adjective, mythical, fabled, mythological) | |
| capricious | |
| unsupportable(adjective, true, real) | |
| agnostic | |
| allegorical(mythical, fabled, mythological) | |
| ambiguous | |
| apocryphal(mythical, fabled, mythological) | |
| chancy | |
| changeable | |
| created(mythical, fabled, mythological) | |
| customary(mythical, fabled, mythological) | |
| debatable(adjective, true, real) | |
| dicey | |
| disprovable(adjective, true, real) | |
| disputable(adjective, true, real) | |
| doubtful(mythical, fabled, mythological) |
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| APA | Smart Define. (2015). unverifiable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unverifiable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unverifiable thesaurus" https://smartdefine.org/unverifiable/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, unverifiable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unverifiable/thesaurus/synonyms>. |
| MLA | Smart Define. "unverifiable thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/unverifiable/thesaurus/synonyms> |