The highest point or state
These years mark the zenith of Athenian greatness.
The sun was well past its zenith and headed toward the trees on the west side of the cabin.
The exhibitions in the arena were perhaps at their zenith during his tenure of power.
Sikhism attained its zenith under the military genius of Ranjit Singh.
The power of the archdeacon reached its zenith at the outset of the 1 3th century.