ethereal

Something ethereal is airy and insubstantial, like a ghostly figure at the top of the stairs. This word can also describe something delicate and light, like a singer’s ethereal voice.

Ethereal comes from the Greek word for ether, which means “air” or more specifically “the upper regions of space.” An ethereal substance or sound is one that carries the feeling of light and air — something you might see in a vision that strikes you as heavenly or supernatural.

Definitions of ethereal
  1. adjective
    characterized by lightness and insubstantiality; as impalpable or intangible as air
    “physical rather than ethereal forms”
    synonyms: aerial, aeriform, aery, airy
    insubstantial, unreal, unsubstantial
    lacking material form or substance; unreal
  2. adjective
    characterized by unusual lightness and delicacy
    “this smallest and most ethereal of birds”
    synonyms: gossamer
    delicate
    exquisitely fine and subtle and pleasing; susceptible to injury
  3. adjective
    of heaven or the spirit
    ethereal melodies”
    synonyms: celestial, supernal
    heavenly
    of or belonging to heaven or god
  4. adjective
    of or containing or dissolved in ether
    ethereal solution”
Word Family