96 entries under changeable topic. ×
| blowing hot and cold(expression, idiom, lively, unpredictable) | |
| bubbleheaded(lively, unpredictable, temperamental, resilient) | |
| buoyant(lively, active, unpredictable, resilient) | |
| chance(adjective, careless, casual, secondary) | |
| conjectural(doubtful, vague, hesitant, unsure) | |
| doubtful(unusual, strange, vague, dubious) | |
| elastic(lively, unpredictable, temperamental, resilient) | |
| expansive(lively, unpredictable, temperamental, resilient) | |
| flexible(adjective, fickle, variable, volatile) | |
| flip(lively, unpredictable, resilient) | |
| fluid(adjective, unstable, unsettled, unpredictable, unreliable) | |
| fluky(chance, casual, erratic, random) | |
| gay(lively, unpredictable, resilient) | |
| hanging by a thread(expression, idiom, doubtful, hesitant) | |
| iffy(adjective, unusual, uncertain, unstable, doubtful) | |
| incalculable(doubtful, vague, hesitant, unreliable) | |
| indeterminate(character, doubtful, vague, hesitant) | |
| irrepressible(lively, unpredictable, temperamental, resilient) | |
| lighthearted(lively, unpredictable, temperamental, resilient) | |
| lively(active, unpredictable, resilient, vaulting) |
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| APA | Smart Define. (2016). irregular thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/irregular/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "irregular thesaurus" https://smartdefine.org/irregular/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, irregular thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/irregular/thesaurus/synonyms>. |
| MLA | Smart Define. "irregular thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/irregular/thesaurus/synonyms> |