zenith
ze-nith
noun
The highest point or most successful period of something, or a celestial body.
"His career reached its zenith in the 1990s."
Thesaurus
Antonyms: nadir
ze-nith
The highest point or most successful period of something, or a celestial body.
"His career reached its zenith in the 1990s."
Antonyms: nadir