0
provident(wise, shrewd, visionary, prophetic)
0
prudent(wise, shrewd, visionary, prophetic)
0
quiescent(adjective, quiet, cool, still, peaceful)
0
reflecting
0
reflective
0
regular
0
repose
0
reposeful(adjective, quiet, cool, still, peaceful)
0
reposing(adjective, quiet, cool, still, peaceful)
0
reserved
0
resettles
0
rural(adjective, quiet, cool, still, peaceful)
0
sagacious(wise, shrewd, visionary, prophetic)
0
sage(wise, shrewd, visionary, prophetic)
0
serious
0
shrewd(wise, visionary, prophetic)
0
slow(adjective, quiet, cool, still, peaceful)
0
sober-minded
0
sober-sided
0
sobered
13 years ago|2.6k views|share |citing 
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>