Firmament

//ˈfɜːməm(ə)nt//

Word Type

Noun

The word "firmament" can be used as a noun.

Word Relationships

Derived Terms

firmament-wards firmamental firmamentary unfirmamented

Broader Terms (Hypernyms)

Related Terms

basis fixed star geocentric heavens ptolemaic system sky vault

Synonym Network

celestial sphere

More for "firmament"

Meaning Synonyms Word Forms Antonyms

Next best steps

Definition Synonyms Sentences Read the blog

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.