Fickle
Fickle adjective - Likely to change frequently, suddenly, or unexpectedly.
Testy and fickle are semantically related. In some cases you can use "Testy" instead an adjective "Fickle".
Nearby Word: fickleness
Mutual synonyms
Cite this Source
Testy and Fickle. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fickle/testy
Fickle & Testy. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fickle/testy>.
Testy or Fickle. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fickle/testy.
Google Ngram Viewer shows how "fickle" and "testy" have occurred on timeline