| inhalation anaesthetic |
| invisible(adjective, hidden, unable) |
| lightweight(adjective, dull, light, slight, easy) |
| meager(adjective, dull, light, slight, easy) |
| nice(slight, gentle, fine, thin, mild) |
| psychic(heavenly, incorporeal, nonmaterial) |
| saintly(adjective, good, kind, sweet, pure) |
| slim(dull, light, slight, fine, thin) |
| slinky(dull, light, slight, fine, thin) |
| smoky |
| subtile |
| sylphlike(adjective, light, slight, easy, thin) |
| theoretical(adjective, immaterial) |
| threadlike(dull, light, slight, fine, thin) |
| transcendental(fantastic, divine, abstract, heavenly, spiritual) |
| transmundane(divine, heavenly, spiritual, sublime, holy) |
| transparent(adjective, light, fine, thin, delicate) |
| twiggy(adjective, dull, slight, thin, delicate) |
| uncompressed |
| unembodied(heavenly, spiritual, incorporeal, nonmaterial) |