105 entries under sober topic. ×

1
percipient(adjective, sound, sensible, rational, intelligent)
1
philosophic(adjective, sound, reasonable, keen, sensible)
1
plausible(adjective, open, sound, honest, sensible)
1
pondering(adjective, reasonable, keen, deep, rational)
1
preoccupied(adjective, reasonable, keen, deep, rational)
1
rapt(adjective, reasonable, keen, deep, rational)
1
ratiocinative(adjective, sound, reasonable, sensible, rational)
1
reasoning(adjective, sound, reasonable, sensible, rational)
1
reflecting(adjective, reasonable, keen, deep, rational)
1
reflective(adjective, sound, reasonable, sensible, rational)
1
retrospective(adjective, reasonable, keen, deep, rational)
1
right(sensible, rational, healthy, stable)
1
right-minded(sensible, rational, healthy, stable)
1
serious(adjective, calm, reasonable, sensible, dark)
1
studious(adjective, reasonable, keen, deep, rational)
1
subjective(adjective, reasonable, keen, deep, rational)
1
tenable(adjective, sound, sensible, rational, intelligent)
1
thought-out(adjective, sound, sensible, rational, intelligent)
1
thoughtful(adjective, good, sound, reasonable, sensible)
1
tolerant(adjective, sound, sensible, rational, intelligent)
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APASmart Define. (2015). levelheaded thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/levelheaded/thesaurus/synonyms
ChicagoSmart Define. 2015. "levelheaded thesaurus" https://smartdefine.org/levelheaded/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, levelheaded thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/levelheaded/thesaurus/synonyms>.
MLASmart Define. "levelheaded thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/levelheaded/thesaurus/synonyms>