empyrean

Meanings

• the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
• of or relating to the sky or heavens
  • "the empyrean sphere"
• inspiring awe; - M.S.Dworkin; - Hamilton Basso
  • "empyrean aplomb"

Synonyms

celestial sphere, empyreal, firmament, heavens, sphere, sublime, vault of heaven, welkin