Cooldown
Simmer down and cooldown are semantically related. In some cases you can use "Simmer down" instead a verb "Cooldown".
Simmer down
Simmer down verb - Become quiet or calm, especially after a state of agitation.
Cooldown and simmer down are semantically related. Sometimes you can replace term "Cooldown" with "Simmer down", this verbs are similar.
Cite this Source
Simmer down and Cooldown. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/cooldown/simmer_down
Cooldown & Simmer down. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/cooldown/simmer_down>.
Simmer down or Cooldown. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/cooldown/simmer_down.
Google Ngram Viewer shows how "cooldown" and "simmer down" have occurred on timeline