Fickle
Fickle adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: a fickle friendship that was on and off over the years
Mercurial is a synonym for fickle in capricious topic. In some cases you can use "Mercurial" instead the word "Fickle" as an adjective or a noun, when it comes to topics like change, vacillating. popular alternative
Nearby Word: fickleness
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
Fickle is a synonym for mercurial in change topic. You can use "Fickle" instead an adjective "Mercurial", if it concerns topics such as capricious, volatile, flighty. popular alternative
Mutual synonyms
Related pairs
- impulsive and fickle
- impulsive and mercurial
- capricious and fickle
- capricious and mercurial
- whimsical and fickle
- whimsical and mercurial
- fluid and fickle
- fluid and mercurial
- inconsistent and fickle
- inconsistent and mercurial
- unstable and fickle
- unstable and mercurial
- volatile and fickle
- volatile and mercurial
Cite this Source
Mercurial and Fickle. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fickle/mercurial
Fickle & Mercurial. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fickle/mercurial>.
Mercurial or Fickle. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fickle/mercurial.
Google Ngram Viewer shows how "fickle" and "mercurial" have occurred on timeline