76 entries under reasonable topic. ×

2
philosophic(adjective, sound, sensible, moral)
2
thoughtful(adjective, sound, sharp, sensible)
1
all there(expression, adjective, sound, sensible)
1
analytical(sound, sensible, reasoning, intellectual)
1
au courant(expression, adjective, understanding, familiar)
1
awake(adjective, understanding, cool, keen)
1
consequent(adjective, rational, intelligent, sober)
1
conversant(adjective, understanding, cool, significant)
1
deliberate(adjective, cool, sound, sensible)
1
down-to-earth(adjective, rational, sober, wise)
1
in right mind(expression, adjective, idiom, understanding)
1
lucid(sound, sensible, rational, healthy)
1
matter-of-fact(adjective, rational, sober, wise)
1
practical(adjective, sensible, rational, sober)
1
realistic(adjective, sound, sensible, rational)
1
reflective(sound, sharp, sensible, deep)
1
sentient(adjective, understanding, cool, significant)
1
sober(sound, sensible, rational, healthy)
1
together(adjective, sound, sensible, rational)
1
well-advised(sound, sensible, wise, shrewd)
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APASmart Define. (2016). sagacious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/sagacious/thesaurus/synonyms
ChicagoSmart Define. 2016. "sagacious thesaurus" https://smartdefine.org/sagacious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, sagacious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/sagacious/thesaurus/synonyms>.
MLASmart Define. "sagacious thesaurus" 22 March 2016. Web. 24 September 2026. <https://smartdefine.org/sagacious/thesaurus/synonyms>