- Definitions|0
- Thesaurus|218
- Abbreviations|0
60 entries under uncertain topic. ×
| fly-by-night(doubtful, unsure) | |
| improbable(doubtful, shaky, unsure, unlikely) | |
| irresolute(adjective, open, doubtful, unsettled) | |
| mootable(doubtful, unsure) | |
| pending(adjective, open, unsettled, shaky) | |
| perplexed(doubtful, unsure) | |
| reluctant(doubtful, unsure) | |
| touch and go(expression, idiom, doubtful, vague) | |
| trustless(doubtful, unsure) | |
| unassured(doubtful, unsure) | |
| unconvinced(doubtful, unsure) | |
| undependable(doubtful, unsure) | |
| unfinished(adjective, open, unsettled, vague) | |
| unlikely(doubtful, shaky, unsure, unpromising) | |
| unreliable(doubtful, vague, unsure) | |
| untrustworthy(doubtful, unsure) | |
| untrusty(doubtful, unsure) | |
| vacillating(doubtful, unsettled, vague, unsure) | |
| waffling(adjective, open, unsettled, vague) | |
| wavering(adjective, open, doubtful, vague) |
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| APA | Smart Define. (2015). in doubt thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/in_doubt/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "in doubt thesaurus" https://smartdefine.org/in_doubt/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, in doubt thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/in_doubt/thesaurus/synonyms>. |
| MLA | Smart Define. "in doubt thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/in_doubt/thesaurus/synonyms> |