Apex — synonyms, apex antonyms, definition

1. apex (Noun)

acme apex of the sun's way apogee barb cap crest cusp extreme extremity height limit maximum nip peak pinnacle point prick prong solar apex spike • • • antapex

apex (Noun) — The highest point (of something). ex. "at the apex of the pyramid"

apex (Noun) — The point on the celestial sphere toward which the sun and solar system appear to be moving relative to the fixed stars.

celestial point extreme extreme point extremum crown roof peak celestial sphere empyrean firmament heavens sphere vault of heaven welkin