74 entries under adjective topic. ×

1
imperturbable(calm, relaxed, tranquil, easygoing)
1
keeping a stiff upper lip(expression, idiom, calm, relaxed)
1
levelheaded(calm, relaxed, tranquil, easygoing)
1
nonchalant(calm, relaxed, tranquil, easygoing)
1
not turn a hair(expression, idiom, calm, relaxed)
1
placid(calm, relaxed, tranquil, easygoing)
1
poised(calm, relaxed, tranquil, easygoing)
1
possessed(calm, relaxed, tranquil, easygoing)
1
quick
1
quieted(calm, relaxed, tranquil, easygoing)
1
relaxed(calm, tranquil, easygoing, serene)
1
repressed(calm, relaxed, tranquil, easygoing)
1
sedate(calm, relaxed, tranquil, easygoing)
1
self-assured(calm, relaxed, tranquil, easygoing)
1
self-possessed(calm, relaxed, tranquil, easygoing)
1
serene(calm, relaxed, tranquil, easygoing)
1
serious(calm, relaxed, tranquil, easygoing)
1
smart
1
soothed(calm, relaxed, tranquil, easygoing)
1
staid(calm, relaxed, tranquil, easygoing)
11 years ago|6k views|share |citing 
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>