3
moderate(adjective, quiet, cool, gentle, relaxed)
3
quiet(adjective, cool, still, peaceful, tranquil)
3
self-controlled
3
undisturbed(adjective, quiet, cool, moderate, gentle)
2
cool(adjective, calm, quiet, still, peaceful)
2
equable(adjective, quiet, cool, moderate, gentle)
2
even(adjective, calm)
2
level-headed
2
nonchalant(adjective, calm)
2
poised(adjective, quiet, cool, moderate, gentle)
2
practical
2
rational
2
realistic
2
relaxed(adjective, quiet, cool, moderate, gentle)
2
sober
2
staid
2
steady
2
together
2
unexcitable(adjective, quiet, cool, moderate, gentle)
2
untroubled(adjective, calm, quiet, cool, moderate)
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APASmart Define. (2013). cool-headed thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/cool-headed/thesaurus/synonyms
ChicagoSmart Define. 2013. "cool-headed thesaurus" https://smartdefine.org/cool-headed/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, cool-headed thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/cool-headed/thesaurus/synonyms>.
MLASmart Define. "cool-headed thesaurus" 17 June 2013. Web. 23 September 2026. <https://smartdefine.org/cool-headed/thesaurus/synonyms>