Synonyms|64Antonyms|0|Broader|0Narrower|0Related|8
0
eternal(abstract, theoretical, philosophical)
0
existential
0
fundamental(abstract, theoretical, philosophical)
0
high-flown(abstract, theoretical, philosophical)
0
hypothetical(abstract, theoretical, philosophical)
0
ideal(abstract, theoretical, philosophical)
0
immaterial(abstract, theoretical, philosophical)
0
impalpable(abstract, theoretical, philosophical)
0
incorporeal(abstract, theoretical, philosophical)
0
insubstantial(abstract, theoretical, philosophical)
0
intangible(abstract, theoretical, philosophical)
0
intellectual(abstract, theoretical, philosophical)
0
jesuitic(abstract, theoretical, philosophical)
0
metaphysical(abstract, theoretical, philosophical)
0
mystical(abstract, theoretical, philosophical)
0
nonmaterial(abstract, theoretical, philosophical)
0
nonphysical(abstract, theoretical, philosophical)
0
numinous(abstract, theoretical, philosophical)
0
ontologic
0
oversubtle(abstract, theoretical, philosophical)
For more, visit Ontological on Power Thesaurus
13 years ago|712 views|share |citing 
APASmart Define. (2013). ontological thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ontological/thesaurus/synonyms
ChicagoSmart Define. 2013. "ontological thesaurus" https://smartdefine.org/ontological/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, ontological thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ontological/thesaurus/synonyms>.
MLASmart Define. "ontological thesaurus" 17 June 2013. Web. 23 September 2026. <https://smartdefine.org/ontological/thesaurus/synonyms>