Antonyms of noun zenith

1 sense of zenith

Sense 1
zenith -- (the point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected)
       Antonym of nadir (Sense 2)
      => nadir -- (the point below the observer that is directly opposite the zenith on the imaginary sphere against which celestial bodies appear to be projected)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun zenith

1 sense of zenith

Sense 1
zenith -- (the point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected)
       => celestial point -- (a point in the heavens (on the celestial sphere))