Mercurial
Mercurial adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: the boss's mood is so mercurial that we never know how he's going to react to anything
Temperamental is a synonym for mercurial in change topic. In some cases you can use "Temperamental" instead an adjective "Mercurial", when it comes to topics like capricious, volatile. popular alternative
Temperamental
Temperamental adjective - Frequently influenced by moods and especially bad moods.
Usage example: one of those temperamental actresses who can make life difficult for everyone around her
Mercurial is a synonym for temperamental in change topic. You can use "Mercurial" instead an adjective "Temperamental", if it concerns topics such as volatile, moody. popular alternative
Nearby Word: temperament
Mutual synonyms
Related pairs
- impulsive and mercurial
- impulsive and temperamental
- emotional and mercurial
- emotional and temperamental
- sensitive and mercurial
- sensitive and temperamental
- capricious and mercurial
- capricious and temperamental
- whimsical and mercurial
- whimsical and temperamental
- inconsistent and mercurial
- inconsistent and temperamental
- unstable and mercurial
- unstable and temperamental
Both words in one sentence
- Both Reynardine and Coyote are mercurial fellows (clever, eloquent, temperamental).
Source: Analysis / Gunnerkrigg Court
Cite this Source
Temperamental and Mercurial. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/mercurial/temperamental
Mercurial & Temperamental. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/mercurial/temperamental>.
Temperamental or Mercurial. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/mercurial/temperamental.
Google Ngram Viewer shows how "mercurial" and "temperamental" have occurred on timeline