47 entries under abstract topic. ×

11
philosophical(adjective, calm, quiet, sound, gentle)
6
intellectual(adjective, sound, reasonable, sensible, rational)
4
profound(adjective, moral, theoretical, pensive)
2
spiritual(adjective, theoretical, philosophical)
1
abstruse(adjective, sound, knowledgeable, cultured)
1
deep(adjective, sound, reasonable, keen, rational)
1
esoteric(adjective, sound, knowledgeable, cultured)
1
recondite(adjective, sound, knowledgeable, cultured)
1
theoretical(adjective, moral, metaphysical, philosophical)
0
bodiless(theoretical, philosophical)
0
conjectural(theoretical, philosophical)
0
difficult(theoretical, philosophical)
0
discarnate(theoretical, philosophical)
0
eternal(theoretical, philosophical)
0
fundamental(theoretical, philosophical)
0
high-flown(theoretical, philosophical)
0
hypothetical(theoretical, philosophical)
0
ideal(theoretical, philosophical)
0
immaterial(theoretical, philosophical)
0
impalpable(theoretical, philosophical)
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APASmart Define. (2015). philosophic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/philosophic/thesaurus/synonyms
ChicagoSmart Define. 2015. "philosophic thesaurus" https://smartdefine.org/philosophic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, philosophic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/philosophic/thesaurus/synonyms>.
MLASmart Define. "philosophic thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/philosophic/thesaurus/synonyms>