119 entries under variable topic. ×
| shifty(adjective, weak, sensitive, irregular, doubtful) | |
| spasmodic(adjective, unstable, irregular, unsettled, unpredictable) | |
| changeful(adjective, upset, anxious, unstable, irregular) | |
| false(adjective, unpredictable, fickle, untrustworthy) | |
| occasional(adjective, chance, irregular, unreliable, uneven) | |
| unmethodical(unreliable, uneven, erratic, random) | |
| flickering(adjective, irregular, changeable, lambent) | |
| flighty(adjective, unstable, unsettled) | |
| fluid(adjective, upset, change, anxious, unstable) | |
| fly-by-night(adjective, nervous, doubtful, dubious, unpredictable) | |
| impulsive(adjective, unusual, unstable, chance, original) | |
| sporadic(irregular, unreliable, uneven, erratic) | |
| uneven(adjective, irregular, unpredictable, unreliable) | |
| varying(adjective, unstable, irregular, unsettled, unpredictable) | |
| changing(adjective, upset, weak, anxious, doubtful) | |
| inaccurate(adjective, rough, loose, vague, unpredictable) | |
| untrue(adjective, unpredictable, fickle, undependable) | |
| vagrant(unstable, unsettled, capricious, fluctuating) | |
| alternating(adjective, changing, fluctuating, varying) | |
| disconnected(unreliable, uneven, erratic, random) |
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| APA | Smart Define. (2016). uncertain thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/uncertain/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "uncertain thesaurus" https://smartdefine.org/uncertain/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, uncertain thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/uncertain/thesaurus/synonyms>. |
| MLA | Smart Define. "uncertain thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/uncertain/thesaurus/synonyms> |