31 entries under philosophical topic. ×

4
theoretical(adjective, abstract, immaterial, abstruse)
2
esoteric(abstract, theoretical, abstruse)
2
eternal(adjective, divine, abstract, theoretical, abstruse)
2
intellectual(adjective, abstract, theoretical, abstruse)
2
numinous(adjective, abstract, spiritual, theoretical, abstruse)
2
unphysical(abstract, theoretical, religious, sacred, abstruse)
1
abstruse(abstract, insubstantial, theoretical, imperceptible)
1
deep(abstract, theoretical, abstruse)
1
difficult(abstract, theoretical, abstruse)
1
fundamental(abstract, theoretical, abstruse)
1
high-flown(abstract, theoretical, abstruse)
1
ideal(abstract, theoretical, abstruse)
1
jesuitic(abstract, theoretical, abstruse)
1
mystical(abstract, theoretical, abstruse)
1
oversubtle(abstract, theoretical, abstruse)
1
preternatural(adjective, abstract, theoretical, abstruse)
1
profound(abstract, theoretical, abstruse)
1
recondite(abstract, theoretical, abstruse)
1
superhuman(abstract, theoretical, abstruse)
1
superior(abstract, theoretical, abstruse)
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APASmart Define. (2015). incorporeal thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/incorporeal/thesaurus/synonyms
ChicagoSmart Define. 2015. "incorporeal thesaurus" https://smartdefine.org/incorporeal/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, incorporeal thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/incorporeal/thesaurus/synonyms>.
MLASmart Define. "incorporeal thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/incorporeal/thesaurus/synonyms>