74 entries under adjective topic. ×

2
transparent(articulate, silver-tongued, well-spoken)
2
unconfused
1
acute
1
apt
1
at ease(expression, calm, relaxed, tranquil)
1
brainy
1
bright
1
brilliant
1
calm(relaxed, tranquil, easygoing, serene)
1
calmed(calm, relaxed, tranquil, easygoing)
1
capable
1
clear-headed
1
collected(calm, relaxed, tranquil, easygoing)
1
commonsensical(calm, relaxed, tranquil, easygoing)
1
cool(calm, sensible, relaxed, rational)
1
cool as cucumber(expression, idiom, calm, relaxed)
1
disimpassioned(calm, relaxed, tranquil, easygoing)
1
dispassionate(calm, relaxed, tranquil, easygoing)
1
easy(calm, relaxed, tranquil, easygoing)
1
easygoing(calm, relaxed, tranquil, serene)
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APASmart Define. (2015). clearheaded thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/clearheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "clearheaded thesaurus" https://smartdefine.org/clearheaded/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, clearheaded thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/clearheaded/thesaurus/synonyms>.
MLASmart Define. "clearheaded thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/clearheaded/thesaurus/synonyms>