- Definitions|2
- Thesaurus|4.1k
- Abbreviations|0
56 entries under unsure topic. ×
| indefinite(adjective, obscure, rough, uncertain, doubtful) | |
| undecided(noun, adjective, uncertain, doubtful, unsettled) | |
| undependable(adjective, uncertain, dishonest, doubtful, deceitful) | |
| dubitable(adjective, clear, certain, uncertain, anxious) | |
| unclear(adjective, clear, rough, certain, uncertain) | |
| unresolved(adjective, uncertain, doubtful, unsettled, vague) | |
| indecisive(adjective, clear, certain, uncertain, anxious) | |
| open(adjective, uncertain, doubtful, unsettled, shaky) | |
| conjectural(adjective, doubtful, vague, hesitant, changeable) | |
| trustless(adjective, uncertain, dishonest, doubtful, deceitful) | |
| unpredictable(adjective, uncertain, doubtful, vague, hesitant) | |
| speculative(doubtful, shaky, vague, imaginary) | |
| unconvinced(adjective, uncertain, doubtful) | |
| changeable(adjective, uncertain, doubtful, vague, hesitant) | |
| risky(adjective, doubtful, vague) | |
| tentative(adjective, uncertain, doubtful, vague) | |
| unassured(adjective, uncertain, dishonest, doubtful, deceitful) | |
| vacillating(adjective, doubtful, vague, hesitant, unpredictable) | |
| irresolute(adjective, doubtful, vague, hesitant, changeable) | |
| mootable(adjective, certain, uncertain, doubtful, dubious) |
For more, visit
Questionable on
Power Thesaurus
| APA | Smart Define. (2015). questionable thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/questionable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "questionable thesaurus" https://smartdefine.org/questionable/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, questionable thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/questionable/thesaurus/synonyms>. |
| MLA | Smart Define. "questionable thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/questionable/thesaurus/synonyms> |