firmaments

Noun

the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
plural of firmament

Synonyms

celestial sphere, empyrean, firmament, heavens, sphere, vault of heaven, welkin

Scrabble Score: 17

firmaments: valid Scrabble (US) TWL Word
firmaments: valid Scrabble Word in Merriam-Webster MW Dictionary
firmaments: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 20

firmaments: valid Words With Friends Word