134 entries under uncertain topic. ×
| far-fetched(doubtful, shaky, unsure, unlikely) | |
| fitful(adjective, unstable, irregular, doubtful) | |
| fraught with danger(expression, adjective, idiom, delicate) | |
| going for broke(expression, adjective, idiom, delicate) | |
| hanging by a thread(expression, adjective, idiom, delicate) | |
| hesitant(adjective, open, doubtful, vague) | |
| impugnable(adjective, delicate, unstable, doubtful) | |
| in a quandary(expression, adjective, idiom, nervous) | |
| inconstant(adjective, irregular, doubtful, vague) | |
| indefinite(open, doubtful, unsettled, dubious) | |
| irregular(adjective, unusual, unstable, doubtful) | |
| irresolute(open, nervous, doubtful, vague) | |
| jeopardous(adjective, delicate, sensitive, unsound) | |
| lacking(adjective, nervous, doubtful, shaky) | |
| loaded(adjective, delicate, unstable, doubtful) | |
| long shot(expression, adjective, delicate, sensitive) | |
| mercurial(adjective, unusual, unstable, irregular) | |
| mistrustful(adjective, nervous, doubtful, shaky) | |
| mootable(doubtful, dubious, unsure, questionable) | |
| not a prayer(expression, adjective, idiom, delicate) |
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| APA | Smart Define. (2015). iffy thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/iffy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "iffy thesaurus" https://smartdefine.org/iffy/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, iffy thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/iffy/thesaurus/synonyms>. |
| MLA | Smart Define. "iffy thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/iffy/thesaurus/synonyms> |