87 entries under unruffled topic. ×

1
possessed(adjective, calm, quiet, relaxed, tranquil)
1
quiet(adjective, calm, cool, reasonable, dark)
1
quieted(adjective, calm, relaxed, tranquil, easygoing)
1
repressed(adjective, calm, relaxed, tranquil, easygoing)
1
reserved(adjective, calm, reasonable, moderate, firm)
1
sedate(adjective, calm, quiet, cool, reasonable)
1
serious(adjective, calm, reasonable, sensible, dark)
1
severe(adjective, calm, quiet, reasonable, sensible)
1
soft(adjective, calm, quiet, reasonable, moderate)
1
solemn(adjective, calm, quiet, reasonable, sensible)
1
somber(adjective, calm, quiet, reasonable, sensible)
1
soothed(adjective, calm, relaxed, tranquil, easygoing)
1
staid(adjective, calm, quiet, reasonable, firm)
1
subdued(adjective, calm, quiet, reasonable, sensible)
1
suppressed(adjective, calm, relaxed, tranquil, easygoing)
1
sure of oneself(expression, adjective, idiom, calm, relaxed)
1
temperate(adjective, calm, quiet, cool, reasonable)
1
thoughtful(adjective, good, sound, reasonable, sensible)
1
toned down(expression, adjective, calm, quiet, reasonable)
1
unemotional(adjective, calm, quiet, cool, moderate)
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APASmart Define. (2015). levelheaded thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/levelheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "levelheaded thesaurus" https://smartdefine.org/levelheaded/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, levelheaded thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/levelheaded/thesaurus/synonyms>.
MLASmart Define. "levelheaded thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/levelheaded/thesaurus/synonyms>