49 entries under fly-by-night topic. ×
| changeable(adjective, upset, change, free, continue) | |
| inconstant(adjective, upset, change, free, continue) | |
| unstable(adjective, upset, change, continue, delicate) | |
| capricious(adjective, change, free, continue, delicate) | |
| fickle(adjective, change, free, continue, delicate) | |
| erratic(adjective, change, continue, passionate, lively) | |
| uncertain(adjective, upset, change, continue, delicate) | |
| unpredictable(adjective, upset, change, continue, passionate) | |
| vacillating(adjective, adverb, uncertain, unstable, irregular) | |
| wavering(adjective, upset, uncertain, anxious, unstable) | |
| unreliable(adjective, passionate, unstable, irregular, doubtful) | |
| undependable(adjective, passionate, unstable, irregular, unsettled) | |
| shifty(adjective, weak, uncertain, doubtful, dubious) | |
| unsound(adjective, careless, loose, unstable, shaky) | |
| untrustworthy(adjective, weak, loose, uncertain, doubtful) | |
| fallible(adjective, unpredictable, fickle, undependable) | |
| irresponsible(adjective, unstable, unsettled, unpredictable, unreliable) | |
| unsure(adjective, loose, uncertain, doubtful, vague) | |
| dubious(adjective, weak, loose, uncertain, unstable) | |
| treacherous(adjective, careless, loose, unstable, shaky) |
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| APA | Smart Define. (2015). variable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/variable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "variable thesaurus" https://smartdefine.org/variable/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, variable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/variable/thesaurus/synonyms>. |
| MLA | Smart Define. "variable thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/variable/thesaurus/synonyms> |