- Definitions|1
- Thesaurus|457
- Abbreviations|0
43 entries under philosophical topic. ×
| ideal(abstract, theoretical, abstruse) | |
| intellectual(abstract, theoretical, abstruse) | |
| jesuitic(abstract, theoretical, abstruse) | |
| mystical(abstract, theoretical, abstruse) | |
| numinous(adjective, abstract, spiritual, theoretical, abstruse) | |
| oversubtle(abstract, theoretical, abstruse) | |
| preternatural(abstract, theoretical, abstruse) | |
| profound(abstract, theoretical, abstruse) | |
| recondite(abstract, theoretical, abstruse) | |
| superhuman(abstract, theoretical, abstruse) | |
| superior(abstract, theoretical, abstruse) | |
| supermundane(abstract, theoretical, abstruse) | |
| suprahuman(abstract, theoretical, abstruse) | |
| supramundane(abstract, theoretical, abstruse) | |
| supranatural(abstract, theoretical, abstruse) | |
| theoretical(abstract, abstruse) | |
| transcendental(abstract, theoretical, abstruse) | |
| universal(abstract, theoretical, abstruse) | |
| conjectural(abstract, theoretical) | |
| hypothetical(abstract, theoretical) |
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| APA | Smart Define. (2015). nonmaterial thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/nonmaterial/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nonmaterial thesaurus" https://smartdefine.org/nonmaterial/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, nonmaterial thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/nonmaterial/thesaurus/synonyms>. |
| MLA | Smart Define. "nonmaterial thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/nonmaterial/thesaurus/synonyms> |