Keep your cool
Simmer down and keep your cool are semantically related. In some cases you can use "Simmer down" instead a verb phrase "Keep your cool".
Simmer down
Simmer down verb - Become quiet or calm, especially after a state of agitation.
Keep your cool and simmer down are semantically related. You can use "Keep your cool" instead a verb "Simmer down".
Cite this Source
Simmer down and Keep your cool. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/keep_your_cool/simmer_down
Keep your cool & Simmer down. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/keep_your_cool/simmer_down>.
Simmer down or Keep your cool. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/keep_your_cool/simmer_down.