- 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.
Meaning of 'ethereal' (Princeton's WordNet)
1 . ethereal
[ a]
Meaning (1): - of or containing or dissolved in ether
Example in sentence:
ethereal solution
2 . ethereal
[ s]
Meaning (2): - characterized by lightness and insubstantiality; as impalpable or intangible as air
Example in sentence:
aerial fancies;
an airy apparition;
figures light and aeriform come unlooked for and melt away;
physical rather than ethereal forms
Meaning (3): - of heaven or the spirit
Example in sentence:
celestial peace;
ethereal melodies;
the supernal happiness of a quiet death
Meaning (4): - characterized by unusual lightness and delicacy