- Definitions|0
- Thesaurus|218
- Abbreviations|0
60 entries under uncertain topic. ×
| questioning(doubtful, wary, unsure, mistrustful) | |
| unclear(adjective, clear, open, obscure, certain) | |
| unsettled(adjective, open, doubtful, vague) | |
| betwixt and between(expression, adjective, open, unsettled) | |
| borderline(adjective, clear, open, certain) | |
| chancy(adjective, clear, certain, anxious) | |
| clouded(adjective, clear, obscure, certain) | |
| fishy(adjective, doubtful, shaky, unsure) | |
| hesitant(adjective, open, doubtful, unsettled) | |
| inconclusive(adjective, clear, obscure, certain) | |
| indecisive(adjective, clear, open, obscure, certain) | |
| open(adjective, doubtful, shaky, unsure) | |
| puzzling | |
| shady(adjective, doubtful, shaky, unsure) | |
| unanswered(adjective, unsettled, vague, unchallenged) | |
| undetermined(adjective, open, doubtful, unsettled) | |
| up in the air(expression, adjective, idiom, open) | |
| diffident(doubtful, unsure) | |
| doubtable(doubtful, shaky, unlikely, unpromising) | |
| far-fetched(doubtful, shaky, unsure, unlikely) |
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| APA | Smart Define. (2015). in doubt thesaurus. Retrieved September 25, 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 25, 2026). |
| Harvard | Smart Define 2015, in doubt thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/in_doubt/thesaurus/synonyms>. |
| MLA | Smart Define. "in doubt thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/in_doubt/thesaurus/synonyms> |