86 entries under sober topic. ×

9
intellectual(adjective, good, sound, smart, bright)
9
thoughtful(adjective, good, kind, sound, gentle)
8
levelheaded(adjective, calm, good, quiet, hard)
8
sagacious(adjective, sound, reason, sensible)
8
sapient(adjective, sound, reason, sensible, rational)
8
unromantic(adjective, hard, sound, sensible, useful)
8
well-thought-out(adjective, sound, sensible, rational)
7
matter-of-fact(adjective, hard, sound, sensible, rational)
7
pragmatic(adjective, hard, sound, sensible, useful)
7
reasoning(adjective, sound, keen, sensible, rational)
6
all there(expression, adjective, calm, good, sound)
6
compos mentis(expression, adjective, idiom, sensible, rational)
6
conscious(adjective, sound, sensible, rational)
6
consequent(adjective, good, sound, reason, sensible)
6
discerning(adjective, sound, smart, bright, sensible)
6
discriminating(adjective, sound, sensible, restrained, rational)
6
knowing(adjective, sound, smart, bright, sensible)
5
ruminative(adjective, rational, intelligent, thoughtful)
5
together(adjective, calm, good, sound, smart)
4
astute(adjective, hard, sound, smart, bright)
10 years ago|42k views|share |citing 
APASmart Define. (2016). reasonable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/reasonable/thesaurus/synonyms
ChicagoSmart Define. 2016. "reasonable thesaurus" https://smartdefine.org/reasonable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, reasonable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/reasonable/thesaurus/synonyms>.
MLASmart Define. "reasonable thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/reasonable/thesaurus/synonyms>