134 entries under uncertain topic. ×
| conditional(adjective, dependent) | |
| erratic(adjective, irregular, doubtful, vague) | |
| indeterminate(adjective, clear, certain, nervous) | |
| speculative(adjective, delicate, sensitive, doubtful) | |
| tricky(noun, adjective, delicate, sensitive) | |
| undecided(adjective, open, definite, doubtful) | |
| unsettled(adjective, open, delicate, unstable) | |
| unsteady(adjective, delicate, unstable, doubtful) | |
| whimsical(adjective, irregular, dubious, risky) | |
| unstable(adjective, delicate, nervous, irregular) | |
| equivocal(adjective, clear, open, delicate, certain) | |
| indecisive(adjective, clear, open, delicate, certain) | |
| perilous(adjective, delicate, sensitive, unstable) | |
| suspicious(adjective, nervous, doubtful, unsettled) | |
| untrustworthy(adjective, nervous, doubtful, dubious) | |
| borderline(adjective, clear, open, delicate, certain) | |
| disputable(adjective, doubtful, dubious, tricky) | |
| doubtable(doubtful, shaky, suspicious, unlikely) | |
| hairy(noun, adjective, delicate, sensitive) | |
| moot(adjective, open, doubtful, dubious) |
For more, visit
Iffy on
Power Thesaurus
| APA | Smart Define. (2015). iffy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/iffy/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "iffy thesaurus" https://smartdefine.org/iffy/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, iffy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/iffy/thesaurus/synonyms>. |
| MLA | Smart Define. "iffy thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/iffy/thesaurus/synonyms> |