Erratic and Temperamental

Erratic

Erratic adjective - Lacking in steadiness or regularity of occurrence.
Usage example: because of your erratic attendance at practice, you're in danger of being cut from the team

Temperamental is a synonym for erratic in change topic. In some cases you can use "Temperamental" instead an adjective "Erratic", when it comes to topics like mercurial. popular alternative

Nearby Word: errant

Temperamental

Temperamental adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: stock prices have been pretty temperamental lately, often fluctuating wildly

Erratic is a synonym for temperamental in change topic. You can use "Erratic" instead an adjective "Temperamental", if it concerns topics such as volatile, moody. popular alternative

Nearby Word: temperament
Cite this Source
Temperamental and Erratic. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/erratic/temperamental
Erratic & Temperamental. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/erratic/temperamental>.
Temperamental or Erratic. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/erratic/temperamental.
Google Ngram Viewer shows how "erratic" and "temperamental" have occurred on timeline