Cantankerous
Cantankerous adjective - Having or showing a habitually bad temper.
Erratic and cantankerous are semantically related. In some cases you can use "Erratic" instead an adjective "Cantankerous".
Erratic
Erratic adjective - Lacking a definite plan, purpose, or pattern.
Cantankerous and erratic are semantically related. Sometimes you can use "Cantankerous" instead an adjective "Erratic".
Nearby Word: errant
Cite this Source
Erratic and Cantankerous. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/cantankerous/erratic
Cantankerous & Erratic. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/cantankerous/erratic>.
Erratic or Cantankerous. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/cantankerous/erratic.
Google Ngram Viewer shows how "cantankerous" and "erratic" have occurred on timeline