- Definitions|2
- Thesaurus|5.1k
- Abbreviations|0
165 entries under doubtful topic. ×
| mysterious(unusual, strange, uncertain, odd) | |
| open to question(expression, adjective, idiom, uncertain) | |
| remote(adjective, unlikely, improbable) | |
| risky(adjective, weak, delicate, uncertain, sensitive) | |
| rocky(adjective, weak, delicate, uncertain, sensitive) | |
| strange(adjective, unusual, fantastic, irregular) | |
| unconvinced(adjective, uncertain, nervous, unsettled) | |
| undetermined(adjective, open, rough, uncertainty, uncertain) | |
| unimaginable(adjective, extraordinary, amazing, unlikely) | |
| unsafe(adjective, delicate, uncertain, unstable, dishonest) | |
| untrusty(adjective, false, uncertain, nervous, dishonest) | |
| dicey(adjective, delicate, uncertain, unstable, irregular) | |
| diffident(adjective, uncertain, nervous, hesitant) | |
| enigmatic(uncertain, vague, unclear, tricky) | |
| fanciful(adjective, fantastic, unlikely, implausible) | |
| hazardous(adjective, open, delicate, uncertain, unstable) | |
| inconclusive(adjective, clear, certain, uncertain) | |
| perilous(adjective, delicate, uncertain, unstable) | |
| questioning(adjective, uncertain, nervous, unsettled) | |
| wobbly(adjective, uncertain, nervous, unstable) |
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| APA | Smart Define. (2016). dubious thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/dubious/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "dubious thesaurus" https://smartdefine.org/dubious/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, dubious thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/dubious/thesaurus/synonyms>. |
| MLA | Smart Define. "dubious thesaurus" 4 March 2016. Web. 27 September 2026. <https://smartdefine.org/dubious/thesaurus/synonyms> |