| Word | Definitions | Synonyms |
|---|---|---|
| ethereal | (adjective) of or containing or dissolved in ether | - |
| (adjective) characterized by unusual lightness and delicacy | Synonyms: gossamer | |
| (adjective) of heaven or the spirit | Synonyms: celestial, supernal | |
| (adjective) characterized by lightness and insubstantiality; as impalpable or intangible as air | Synonyms: aerial, aeriform, aery, airy |