46 entries under abstract topic. ×
| transcendental(theoretical, abstruse, philosophical, generality) | |
| ideal(theoretical, abstruse, philosophical) | |
| eternal(theoretical, abstruse, philosophical) | |
| metaphysical(adjective, physical, theoretical, presence) | |
| abstruse(theoretical, philosophical) | |
| bodiless(theoretical, abstruse, philosophical) | |
| deep(spread, large, thick, ample) | |
| difficult(theoretical, abstruse, philosophical) | |
| discarnate(theoretical, abstruse, philosophical) | |
| esoteric(theoretical, abstruse, philosophical) | |
| fundamental(noun, order, usual, main) | |
| high-flown(theoretical, abstruse, philosophical) | |
| immaterial(theoretical, abstruse, philosophical) | |
| impalpable(theoretical, abstruse, philosophical) | |
| incorporeal(theoretical, abstruse, philosophical) | |
| insubstantial(theoretical, abstruse, philosophical) | |
| intangible(theoretical, abstruse, philosophical) | |
| intellectual(theoretical, abstruse, philosophical) | |
| jesuitic(theoretical, abstruse, philosophical) | |
| mystical(theoretical, abstruse, philosophical) |
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| APA | Smart Define. (2016). universal thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/universal/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "universal thesaurus" https://smartdefine.org/universal/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, universal thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/universal/thesaurus/synonyms>. |
| MLA | Smart Define. "universal thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/universal/thesaurus/synonyms> |