53 entries under theoretical topic. ×

1
incorporeal(abstract, abstruse, philosophical)
1
insubstantial(abstract, abstruse, philosophical)
1
intangible(abstract, abstruse, philosophical)
1
jesuitic(abstract, abstruse, philosophical)
1
logical(adjective, moral, metaphysical)
1
metaphysical(adjective, physical, moral, abstract, logical)
1
nonmaterial(abstract, abstruse, philosophical)
1
nonphysical(abstract, abstruse, philosophical)
1
numinous(abstract, abstruse, philosophical)
1
oversubtle(abstract, abstruse, philosophical)
1
preternatural(obscure, deep, mysterious, abstract, weird)
1
spiritual(adjective, supernatural, abstract, devoted)
1
superhuman(abstract, abstruse, philosophical)
1
superior(abstract, abstruse, philosophical)
1
supermundane(abstract, abstruse, philosophical)
1
supernatural(abstract, abstruse, philosophical)
1
suprahuman(abstract, abstruse, philosophical)
1
supramundane(abstract, abstruse, philosophical)
1
supranatural(abstract, abstruse, philosophical)
1
unearthly(obscure, deep, mysterious, abstract, weird)
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APASmart Define. (2016). profound thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/profound/thesaurus/synonyms
ChicagoSmart Define. 2016. "profound thesaurus" https://smartdefine.org/profound/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, profound thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/profound/thesaurus/synonyms>.
MLASmart Define. "profound thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/profound/thesaurus/synonyms>