1. ethereal - Adjective
2. ethereal - Adjective Satellite
Pertaining to the hypothetical upper, purer air, or to the higher regions beyond the earth or beyond the atmosphere; celestial; as, ethereal space; ethereal regions.
Consisting of ether; hence, exceedingly light or airy; tenuous; spiritlike; characterized by extreme delicacy, as form, manner, thought, etc.
Pertaining to, derived from, or resembling, ether; as, ethereal salts.
Source: Webster's dictionaryfigures light and aeriform come unlooked for and melt away Source: Internet
aerial fancies Source: Internet
an airy apparition Source: Internet
physical rather than ethereal forms Source: Internet
celestial peace Source: Internet
ethereal melodies Source: Internet