Complain and Chirk up

Complain

Complain verb - Express complaints, discontent, displeasure, or unhappiness.
Usage example: My mother complains all day

Chirk up is an antonym for complain.

Chirk up

Chirk up verb - Become cheerful.

Complain is an antonym for chirk up.
Cite this Source
Chirk up and Complain. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/complain/chirk_up
Complain & Chirk up. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/complain/chirk_up>.
Chirk up or Complain. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/complain/chirk_up.
Google Ngram Viewer shows how "complain" and "chirk up" have occurred on timeline