197 entries under adjective topic. ×

1
quiet(calm, gentle, restrained, persistent)
1
rapt(reasonable, keen, deep, rational)
1
ratiocinative(sound, reasonable, sensible, intellectual)
1
rationally(adverb, moral, theoretical, metaphysical)
1
reasonable(sound, keen, sensible, deep)
1
reasoning(sound, reasonable, keen, sensible)
1
recondite(sound, knowledgeable, abstract, cultured)
1
reflecting(reasonable, keen, deep, rational)
1
resigned(calm, quiet, cool, gentle)
1
retrospective(reasonable, keen, deep, rational)
1
sapient(sound, moral, knowledgeable, cultured)
1
scientific(sound, knowledgeable, cultured, educated)
1
self-possessed(calm, quiet, gentle, restrained)
1
serene(calm, quiet, gentle, restrained)
1
serious(reasonable, keen, deep, rational)
1
sharp(knowledgeable, cultured, educated, erudite)
1
skilled(sound, knowledgeable, cultured, educated)
1
sober(calm, cool, sound, reasonable)
1
solemn(sound, knowledgeable, cultured, educated)
1
solid(sound, knowledgeable, cultured, educated)
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APASmart Define. (2015). philosophic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/philosophic/thesaurus/synonyms
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>