Capricious
Capricious adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: capricious weather that was balmy one day and freezing cold the next
Unpredictable is a synonym for capricious in change topic. In some cases you can use "Unpredictable" instead an adjective "Capricious", when it comes to topics like given to sudden behavior change. popular alternative
Nearby Words: caprice, capriciously
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
Capricious is a synonym for unpredictable in change topic. You can use "Capricious" instead an adjective "Unpredictable", if it concerns topics such as changeable, erratic. popular alternative
Nearby Word: unpredictability
Mutual synonyms
Related pairs
- impulsive and capricious
- impulsive and unpredictable
- irregular and capricious
- irregular and unpredictable
- whimsical and capricious
- whimsical and unpredictable
- wayward and capricious
- wayward and unpredictable
- inconsistent and capricious
- inconsistent and unpredictable
- unstable and capricious
- unstable and unpredictable
- volatile and capricious
- volatile and unpredictable
Both words in one sentence
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The Kokuboro castle seems to fit this too, though since it was created by a rather capricious and unpredictable kitsune, it's not surprising.
Source: Manga / Kekkaishi -
The Caligula: From what is shown of his reign he is shown to be one of these, being a capricious and unpredictable ruler who vacilitates between rational-if-ruthless leadership and stark raving madness.
Cite this Source
Unpredictable and Capricious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/capricious/unpredictable
Capricious & Unpredictable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/capricious/unpredictable>.
Unpredictable or Capricious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/capricious/unpredictable.
Google Ngram Viewer shows how "capricious" and "unpredictable" have occurred on timeline