Temperamental
Temperamental adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: stock prices have been pretty temperamental lately, often fluctuating wildly
Unpredictable is a synonym for temperamental in change topic. In some cases you can use "Unpredictable" instead an adjective "Temperamental", when it comes to topics like volatile, moody. popular alternative
Nearby Word: temperament
Unpredictable
Unpredictable adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: unpredictable spring weather that makes it really hard to know what to wear
Temperamental is a synonym for unpredictable in change topic. You can use "Temperamental" instead an adjective "Unpredictable", if it concerns topics such as erratic. popular alternative
Nearby Word: unpredictability
Mutual synonyms
Related pairs
- impulsive and temperamental
- impulsive and unpredictable
- emotional and temperamental
- emotional and unpredictable
- irregular and temperamental
- irregular and unpredictable
- capricious and temperamental
- capricious and unpredictable
- whimsical and temperamental
- whimsical and unpredictable
- unsettled and temperamental
- unsettled and unpredictable
- inconsistent and temperamental
- inconsistent and unpredictable
Both words in one sentence
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Tolkien's world assign elemental symbolism onto the four main races of the Middle Earth; Elves are air (wise and spiritual), Dwarves are earth (ambitious and strong), Orcs are fire (temperamental and unpredictable) and Men are water (emotional and adaptable).
Source: Elemental Nation
Cite this Source
Unpredictable and Temperamental. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/temperamental/unpredictable
Temperamental & Unpredictable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/temperamental/unpredictable>.
Unpredictable or Temperamental. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/temperamental/unpredictable.
Google Ngram Viewer shows how "temperamental" and "unpredictable" have occurred on timeline