Capricious and Irregular

Capricious

Capricious adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: capricious weather that was balmy one day and freezing cold the next

Irregular is a synonym for capricious in behaviour topic. In some cases you can use "Irregular" instead an adjective "Capricious", when it comes to topics like uncertain, casual, inconstant, fickle.

Nearby Words: caprice, capriciously

Irregular

Irregular adjective - Lacking in steadiness or regularity of occurrence.
Usage example: irregular mail delivery to the island

Capricious is a synonym for irregular in behaviour topic. Sometimes you can use "Capricious" instead an adjective "Irregular", if it concerns topics such as abnormal, inconsistent, uncertain, casual.

Nearby Words: irregularity, irregularly
Cite this Source
Irregular and Capricious. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/capricious/irregular
Capricious & Irregular. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/capricious/irregular>.
Irregular or Capricious. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/capricious/irregular.
Google Ngram Viewer shows how "capricious" and "irregular" have occurred on timeline