| abstract(adjective, theoretical, abstruse, philosophical) |
| airy(heavenly, religious, sacred, holy, incorporeal) |
| asomatous(adjective, heavenly, airy, insensible, religious) |
| extramundane(religious, sacred, holy) |
| impalpable(abstract, heavenly, theoretical, abstruse, philosophical) |
| imponderable(heavenly, incorporeal, nonmaterial) |
| incorporate(adjective, heavenly, airy, insensible, immaterial) |
| intangible(abstract, heavenly, spiritual, theoretical, abstruse) |
| intellectual(adjective, abstract, theoretical, abstruse, philosophical) |
| otherworldly(religious, sacred, holy) |
| religious(adjective, sacred, holy) |
| shadowy(heavenly, incorporeal, nonmaterial) |
| theoretical(adjective, abstract, abstruse, philosophical) |
| unembodied(adjective, heavenly, airy, insensible, immaterial) |
| unphysical(abstract, theoretical, religious, sacred, abstruse) |
| unreal(adjective, abstract, theoretical, abstruse, philosophical) |
| abstruse(abstract, theoretical, philosophical) |
| aerial(heavenly, incorporeal, nonmaterial) |
| apparitional(adjective, heavenly, airy, insensible, immaterial) |
| astral |