Irritable and Unexcitable

Irritable

Irritable adjective - Easily irritated or annoyed.

Unexcitable is an antonym for irritable in bad-tempered topic.

Unexcitable

Unexcitable adjective - Not easily excited.

Irritable is an antonym for unexcitable in calm topic.
Cite this Source
Unexcitable and Irritable. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/irritable/unexcitable
Irritable & Unexcitable. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/irritable/unexcitable>.
Unexcitable or Irritable. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/irritable/unexcitable.
Google Ngram Viewer shows how "irritable" and "unexcitable" have occurred on timeline