46 entries under theoretical topic. ×

1
mystical(abstract, abstruse, philosophical)
1
nonmaterial(abstract, abstruse, philosophical)
1
nonphysical(abstract, abstruse, philosophical)
1
numinous(abstract, abstruse, philosophical)
1
oversubtle(abstract, abstruse, philosophical)
1
philosophical(abstract, abstruse)
1
preternatural(abstract, abstruse, philosophical)
1
profound(abstract, abstruse, philosophical)
1
recondite(abstract, abstruse, philosophical)
1
spiritual(abstract, abstruse, philosophical)
1
superhuman(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(abstract, abstruse, philosophical)
1
unfleshly(abstract, abstruse, philosophical)
1
unphysical(abstract, abstruse, philosophical)
1
unreal(abstract, abstruse, philosophical)
10 years ago|20k views|share |citing 
APASmart Define. (2016). universal thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/universal/thesaurus/synonyms
ChicagoSmart Define. 2016. "universal thesaurus" https://smartdefine.org/universal/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, universal thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/universal/thesaurus/synonyms>.
MLASmart Define. "universal thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/universal/thesaurus/synonyms>