- Definitions|1
- Thesaurus|1.4k
- Abbreviations|0
61 entries under doubtful topic. ×
| unproven(adjective, uncertain, dubious, unsubstantiated) | |
| unsettled(adjective, uncertain, vague, dubious) | |
| hypothetical(adjective, uncertain, dubious, imaginary) | |
| uncertain(adjective, vague, dubious, changeable) | |
| undetermined(adjective, vague, hesitant, changeable) | |
| ambiguous(adjective, uncertain, shaky, vague) | |
| changeable(adjective, vague, hesitant, unsure) | |
| debatable(adjective, uncertain, shaky, vague) | |
| dubious(adjective, uncertain, vague, unsure) | |
| indecisive(uncertain, vague, dubious, unsure) | |
| indefinite(uncertain, unsettled, vague, dubious) | |
| provisional(adjective, uncertain, unsettled, vague) | |
| questionable(adjective, uncertain, shaky, vague) | |
| risky(adjective, vague, unsure) | |
| speculative(adjective, unsettled, shaky, vague) | |
| undecided(adjective, unsettled, vague, hesitant) | |
| unfixed(vague, hesitant, changeable, unsure) | |
| unsure(adjective, vague) | |
| ambivalent(vague, hesitant, changeable, unsure) | |
| chancy(shaky, vague, unsure, unlikely) |
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| APA | Smart Define. (2015). unconfirmed thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unconfirmed/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "unconfirmed thesaurus" https://smartdefine.org/unconfirmed/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, unconfirmed thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unconfirmed/thesaurus/synonyms>. |
| MLA | Smart Define. "unconfirmed thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/unconfirmed/thesaurus/synonyms> |