Synonyms of firmament in English:

firmament

noun

(the firmament) literary
  • the sky, heaven, the blue, the wide blue yonder, the azure, the heavens, the skies
    literary the vault (of heaven), the celestial sphere, the empyrean, the welkin
  • Definition of firmament in:

    Get more from Oxford Dictionaries

    Subscribe to remove adverts and access premium resources

    Word of the day hypnopompic
    Pronunciation: ˌhɪpnə(ʊ)ˈpɒmpɪk
    adjective
    relating to the state immediately preceding waking up