- Definitions|2
- Thesaurus|5.1k
- Abbreviations|0
165 entries under doubtful topic. ×
| clouded(adjective, clear, certain, uncertain) | |
| conjectural(adjective, vague, unsure) | |
| inconceivable(adjective, extraordinary, unreasonable, amazing) | |
| perplexed(adjective, uncertain, hesitant, unsure) | |
| speculative(uncertain, vague, unclear, unsure) | |
| tricky(adjective, weak, delicate, loose, uncertain) | |
| unassured(adjective, uncertain, nervous, dishonest) | |
| unbelieving(adjective, false, uncertain, dishonest) | |
| unconvincing(adjective, great, extraordinary, unreasonable, amazing) | |
| unresolved(adjective, open, uncertain, unsettled) | |
| vacillating(adjective, uncertain, nervous, unsettled) | |
| weak(adjective, great, extraordinary, uncertain, nervous) | |
| ambivalent(open, vague, unsure, ambiguous) | |
| apocryphal(adjective, fake, uncertain, questionable) | |
| cryptic(uncertain, dishonest, vague, unreliable) | |
| erratic(adjective, weak, unusual, strange, loose) | |
| evasive(adjective, uncertain, dishonest, vague) | |
| flimsy(adjective, extraordinary, unreasonable, amazing) | |
| hazy(uncertain, vague, unclear, ambiguous) | |
| indistinct(adjective, rough, uncertain, unsettled) |
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| APA | Smart Define. (2016). dubious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/dubious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dubious thesaurus" https://smartdefine.org/dubious/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2016, dubious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/dubious/thesaurus/synonyms>. |
| MLA | Smart Define. "dubious thesaurus" 4 March 2016. Web. 26 September 2026. <https://smartdefine.org/dubious/thesaurus/synonyms> |