- Definitions|2
- Thesaurus|1.9k
- Abbreviations|0
141 entries under unstable topic. ×
| variant(unsettled, variable) | |
| willful(adjective, passionate, unpredictable, unreliable) | |
| yo-yo(adjective, careless, lively, active) | |
| crabbed(changeable, temperamental) | |
| crestfallen(melancholy, miserable, changeable, temperamental) | |
| dismal(melancholy, miserable, changeable, temperamental) | |
| doleful(melancholy, miserable, changeable, temperamental) | |
| dour(changeable, temperamental) | |
| downcast(melancholy, miserable, changeable, temperamental) | |
| gloomy(changeable, temperamental) | |
| glum(changeable, temperamental) | |
| grumpy(changeable, temperamental) | |
| lugubrious(melancholy, miserable, changeable, temperamental) | |
| melancholy(miserable, changeable, temperamental, downcast) | |
| morose(changeable, temperamental) | |
| out of sorts(expression, idiom, changeable, temperamental) | |
| pensive(melancholy, miserable, changeable, temperamental) | |
| saturnine(changeable, temperamental) | |
| sulky(changeable, temperamental) | |
| sullen(changeable, temperamental) |
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| APA | Smart Define. (2015). mercurial thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/mercurial/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mercurial thesaurus" https://smartdefine.org/mercurial/thesaurus/synonyms (accessed October 1, 2026). |
| Harvard | Smart Define 2015, mercurial thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/mercurial/thesaurus/synonyms>. |
| MLA | Smart Define. "mercurial thesaurus" 13 April 2015. Web. 1 October 2026. <https://smartdefine.org/mercurial/thesaurus/synonyms> |