1
legal
1
listless(adjective, quiet, cool, moderate, gentle)
1
lost in thought(expression, adjective, idiom, reasonable, sober)
1
low-key(adjective, calm, quiet, cool, reasonable)
1
loyal(adjective, good, firm, sensible, solid)
1
lucid(adjective, calm, quiet, sound, reasonable)
1
meditative(adjective, reasonable, keen, deep, rational)
1
melancholy(adjective, reasonable, keen, deep, rational)
1
moderate(adjective, quiet, cool, sound, reasonable)
1
museful(adjective, reasonable, keen, deep, rational)
1
musing(adjective, reasonable, keen, deep, rational)
1
no-nonsense(adjective, calm, quiet, reasonable, sensible)
1
nonchalant(adjective, calm, quiet, relaxed, casual)
1
not turn a hair(expression, adjective, idiom, calm, relaxed)
1
objective(hard, sound, reasonable, sensible, realistic)
1
pacific(adjective, calm, quiet, cool, reasonable)
1
patient(adjective, quiet, cool, moderate, gentle)
1
peaceful dull(expression, calm, quiet, reasonable, dark)
1
pensive(adjective, reasonable, keen, deep, rational)
1
perceiving(adjective, sound, sensible, rational, intelligent)
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APASmart Define. (2015). levelheaded thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/levelheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "levelheaded thesaurus" https://smartdefine.org/levelheaded/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, levelheaded thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/levelheaded/thesaurus/synonyms>.
MLASmart Define. "levelheaded thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/levelheaded/thesaurus/synonyms>