Word Type

Noun

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

Word Relationships

Opposites (Antonyms)

periapsis periapsis

Derived From

apsis

Context

astronomy

Broader Terms (Hypernyms)

celestial point

Type Of (IsA)

celestial point

Part Of

orbit

Related Terms

apastron aphelion apoareion apocenter apocynthion apocytherion apogalacticon apogee apohermion apojove apokron apokrone apolune aponigricon aposaturnium aposelene

Related Terms

apastron aphelion apoareion apocynthion apocytherean apocytherion apogalacticon apogee apohadion apohermion apojove apokrition apokrone apolune aponigricon apoposeidion aposaturnium aposelene apouranion apozene body centre distance ellipse mass maximum orbit point system

Synonym Network

apocenter

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