Capricious
Capricious adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: capricious weather that was balmy one day and freezing cold the next
Mercurial is a synonym for capricious in change topic. In some cases you can use "Mercurial" instead an adjective "Capricious", when it comes to topics like fickle, unpredictable, given to sudden behavior change. popular alternative
Nearby Words: caprice, capriciously
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
Capricious is a synonym for mercurial in change topic. You can use "Capricious" instead an adjective "Mercurial", if it concerns topics such as volatile, flighty. popular alternative
Mutual synonyms
Related pairs
- impulsive and capricious
- impulsive and mercurial
- whimsical and capricious
- whimsical and mercurial
- fanciful and capricious
- fanciful and mercurial
- wayward and capricious
- wayward and mercurial
- inconsistent and capricious
- inconsistent and mercurial
- unstable and capricious
- unstable and mercurial
- volatile and capricious
- volatile and mercurial
Both words in one sentence
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These colourations most likely reflect something of the moral characters of the kindreds — the High Elves being noble and good, the Dark Elves vicious and evil, and the Wood Elves capricious and mercurial, tending at times to embody both extremes.
Source: People of Hair Color - The Fair Folk: Peaseblossom, the pixie featured in many of the strip's dream sequences, is at best capricious with a very mercurial temperament.
Source: Webcomic / Rhapsodies -
In Rhapsodies Peaseblossom, the pixie featured in many of the strip's dream sequences, is at best capricious with a very mercurial temperament.
Source: The Fair Folk
Cite this Source
Mercurial and Capricious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/capricious/mercurial
Capricious & Mercurial. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/capricious/mercurial>.
Mercurial or Capricious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/capricious/mercurial.
Google Ngram Viewer shows how "capricious" and "mercurial" have occurred on timeline