115 entries under unclear topic. ×
| inexact(adjective, open, weak, obscure, rough) | |
| inexplicit(adjective, uncertain, vague, ambiguous) | |
| muddy(uncertain, vague, indistinct, indistinguishable) | |
| nebulous(weak, dubious, indistinct, indistinguishable) | |
| pending(adjective, open, uncertain, unsettled, vague) | |
| shadowy(adjective, weak, obscure, rough, dark) | |
| unconfirmed(adjective, uncertain, shaky, vague, dubious) | |
| undefined(adjective, weak, dark, uncertain, dim) | |
| unspecific(adjective, vague, unknown, general) | |
| unspecified(adjective, rough, vague, unknown) | |
| amorphous(indistinct, indistinguishable) | |
| clear as dishwater(expression, idiom, uncertain, vague) | |
| enigmatical(uncertain, vague) | |
| faint(unsettled, dubious, hazy, indistinct) | |
| fat chance(expression, adjective, shaky, unlikely) | |
| fuzzy(vague, ambiguous, hazy, misleading) | |
| general(adjective, rough, vague, unknown) | |
| ill-defined(adjective, weak, obscure, rough, dark) | |
| inexplicable(dark, uncertain, mysterious, indistinct) | |
| long shot(expression, adjective, shaky, risky) |
For more, visit
Doubtful on
Power Thesaurus
| APA | Smart Define. (2016). doubtful thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/doubtful/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "doubtful thesaurus" https://smartdefine.org/doubtful/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, doubtful thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/doubtful/thesaurus/synonyms>. |
| MLA | Smart Define. "doubtful thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/doubtful/thesaurus/synonyms> |