- Definitions|2
- Thesaurus|5.1k
- Abbreviations|0
356 entries under adjective topic. ×
| inconceivable(extraordinary, unreasonable, amazing, doubtful) | |
| perplexed(uncertain, doubtful, hesitant, unsure) | |
| tricky(weak, delicate, loose, uncertain) | |
| unassured(uncertain, nervous, dishonest, doubtful) | |
| unbelieving(false, uncertain, dishonest, doubtful) | |
| unconvincing(great, extraordinary, unreasonable, amazing) | |
| unresolved(open, uncertain, doubtful, unsettled) | |
| unsound(false, loose, uncertain, unpredictable) | |
| unthinkable(extraordinary, amazing, incredible) | |
| vacillating(uncertain, nervous, doubtful, unsettled) | |
| weak(great, extraordinary, uncertain, nervous) | |
| apocryphal(fake, uncertain, doubtful, questionable) | |
| crazy(unusual, strange, ridiculous, unexpected) | |
| deceptive(dishonest, unpredictable, unreliable, fickle) | |
| disbelieving(uncertain, hesitant, suspicious, wary) | |
| erratic(weak, unusual, strange, loose) | |
| evasive(uncertain, dishonest, doubtful, vague) | |
| false(dishonest, deceitful, unpredictable, unreliable) | |
| faltering(uncertain, hesitant, unsure, unfaithful) | |
| flimsy(extraordinary, unreasonable, amazing, doubtful) |
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| APA | Smart Define. (2016). dubious thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dubious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dubious thesaurus" https://smartdefine.org/dubious/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, dubious thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dubious/thesaurus/synonyms>. |
| MLA | Smart Define. "dubious thesaurus" 4 March 2016. Web. 25 September 2026. <https://smartdefine.org/dubious/thesaurus/synonyms> |