2
temperate(adjective, calm, relaxed, tranquil, easygoing)
2
together(adjective, calm, sensible, relaxed, rational)
2
transparent(adjective, articulate, silver-tongued, well-spoken)
2
unconfused(adjective, lucid)
1
abstemious
1
abstinent
1
acute
1
apt
1
at ease(expression, adjective, calm, relaxed, tranquil)
1
awake
1
balanced
1
brainy
1
bright
1
brilliant
1
calm(adjective, relaxed, tranquil, easygoing, serene)
1
calmed(adjective, calm, relaxed, tranquil, easygoing)
1
capable
1
clear-headed
1
clear-sighted
1
collected(adjective, calm, relaxed, tranquil, easygoing)
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APASmart Define. (2015). clearheaded thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/clearheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "clearheaded thesaurus" https://smartdefine.org/clearheaded/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, clearheaded thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/clearheaded/thesaurus/synonyms>.
MLASmart Define. "clearheaded thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/clearheaded/thesaurus/synonyms>