Definitions

1. adjective

extremely delicate and light in manner or substance; intangible

“The aethereal beauty of the ballet performance left the audience in awe.”

2. noun

a quality of being delicate and light in manner or substance; intangibility

“The aethereal quality of the music transported listeners to another world.”

3. adverb

in a delicate and light manner; in a way that is intangible

“The aethereal sounds of the harp floated gently through the air.”