105 entries under sober topic. ×

11
sound(noun, adjective, calm, good, quiet)
9
rational(adjective, calm, good, quiet, hard)
9
sensible(adjective, calm, good, hard, open)
8
reasonable(adjective, calm, good, quiet, hard)
8
sane(adjective, calm, hard, sound, reasonable)
7
cool(adjective, calm, good, quiet, sound)
7
healthy(adjective, sensible, rational, stable)
7
steady(adjective, calm, quiet, sound, reasonable)
6
commonsensical(adjective, calm, good, sound, reasonable)
6
intelligent(adjective, sound, reasonable, sensible, rational)
6
logical(adjective, good, sound, reasonable, sensible)
6
practical(adjective, calm, hard, sound, reasonable)
6
prudent(adjective, calm, sound, reasonable, reason)
5
balanced(adjective, calm, sound, reasonable, reason)
5
judicious(adjective, calm, good, sound, reasonable)
5
ruminative(adjective, reasonable, rational, thoughtful)
5
together(adjective, calm, good, sound, reasonable)
5
wise(adjective, calm, good, sound, reasonable)
4
self-possessed(adjective, calm, quiet, cool, sound)
3
reasoned(adjective, sound, reasonable, sensible, rational)
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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>