- Definitions|2
- Thesaurus|4.1k
- Abbreviations|0
99 entries under uncertain topic. ×
| cryptic(adjective, doubtful, vague, dubious) | |
| enigmatic(adjective, doubtful, vague, dubious) | |
| open to doubt(expression, adjective, idiom, doubtful) | |
| puzzling(unusual, strange, vague, unclear) | |
| tentative(adjective, doubtful, vague, unsure) | |
| unassured(adjective, dishonest, doubtful, deceitful) | |
| confused | |
| contingent(adjective, doubtful, shaky, vague) | |
| hazy(doubtful, shaky, vague, hesitant) | |
| inexplicit(adjective, vague, unclear, ambiguous) | |
| mootable(adjective, certain, doubtful, dubious) | |
| suspected(adjective, doubtful, dubious, suspicious) | |
| unconfirmed(adjective, doubtful, shaky, vague) | |
| unproven(adjective, doubtful, dubious, supposed) | |
| untrusty(adjective, false, dishonest, doubtful) | |
| up for discussion(expression, adjective, idiom, unsettled) | |
| wavering(adjective, doubtful, vague, hesitant) | |
| clear as dishwater(expression, idiom, vague, unclear) | |
| enigmatical(vague, unclear) | |
| muddy(vague, unclear, indistinct, indistinguishable) |
For more, visit
Questionable on
Power Thesaurus
| APA | Smart Define. (2015). questionable thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/questionable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "questionable thesaurus" https://smartdefine.org/questionable/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2015, questionable thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/questionable/thesaurus/synonyms>. |
| MLA | Smart Define. "questionable thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/questionable/thesaurus/synonyms> |