596 entries under adjective topic. ×
| irresponsible(unstable, unsettled, unpredictable, unreliable) | |
| mysterious(dark, doubtful, vague, dubious) | |
| problematical(clear, certain, doubtful, dubious) | |
| random(uncertainty, chance, unpredictable, changeable) | |
| touchy(difficult, delicate, passionate, nervous) | |
| casual(uncertainty, chance, vague, erratic) | |
| controversial(noun, doubtful, unsettled, vague) | |
| delicate(difficult, sensitive, unstable, ill) | |
| diffident(awkward, nervous, doubtful, hesitant) | |
| enigmatic(obscure, rough, difficult, doubtful) | |
| faltering(weak, doubtful, unsettled, hesitant) | |
| fluctuating(weak, unstable, irregular, doubtful) | |
| open(certain, nervous, unstable, doubtful) | |
| rocky(weak, delicate, anxious, sensitive) | |
| sensitive(weak, delicate, passionate, unstable) | |
| shifting(upset, anxious, unstable, irregular) | |
| timid(weak, hesitant, cautious, indecisive) | |
| undefined(doubtful, vague, dubious, unknown) | |
| uneasy(upset, anxious, awkward, nervous) | |
| unsound(delicate, loose, sensitive, feeble) |
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| APA | Smart Define. (2016). uncertain thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/uncertain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "uncertain thesaurus" https://smartdefine.org/uncertain/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2016, uncertain thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/uncertain/thesaurus/synonyms>. |
| MLA | Smart Define. "uncertain thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/uncertain/thesaurus/synonyms> |