Synonyms|415Antonyms|6|Broader|1Narrower|0Related|133

72 entries under reasonable topic. ×

1
circumspect(adjective, sound, sensible, intellectual)
1
cogitative(adjective, keen, deep, sober)
1
collected(adjective, sound, sensible, intellectual)
1
contemplative(adjective, keen, deep, rational)
1
deductive(adjective, sound, sensible, intellectual)
1
deep(adjective, sound, keen, rational)
1
deliberate(adjective, sound, sensible, intellectual)
1
deliberative(adjective, keen, deep, rational)
1
discerning(adjective, sound, keen, sensible)
1
discriminating(adjective, sound, sensible, intellectual)
1
earnest(adjective, keen, deep, rational)
1
engrossed(adjective, keen, deep, rational)
1
farsighted(adjective, keen, deep, rational)
1
impartial(adjective, sound, sensible, intellectual)
1
intent(adjective, keen, deep, rational)
1
judicious(adjective, sound, sensible, moral)
1
keen(adjective, deep, rational, sober)
1
knowing(adjective, sound, sensible, intellectual)
1
levelheaded(adjective, sound, keen, sensible)
1
lost in thought(expression, adjective, idiom, sober)
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ChicagoSmart Define. 2015. "philosophic thesaurus" https://smartdefine.org/philosophic/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, philosophic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/philosophic/thesaurus/synonyms>.
MLASmart Define. "philosophic thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/philosophic/thesaurus/synonyms>