Zenith

Noun

The point of culmination; peak

The diva considered her appearance at the Metropolitan Opera to be the zenith of her career

Synonyms: acme; pinnacle

Zealot

Noun

Someone passionately devoted to a cause

The religious zealot had not time for those who failed to share his strong beliefs

Synonyms: enthusiast; fanatic; militant; radical

Zeal

Noun

Passion; excitement

She brought her typical zeal to the project, sparking enthusiasm in the other team members

Synonyms: Ardency; fervor; fire; passion

Zephyr

Noun

A gentle breeze; something airy or unsubstantial

The zephyr from the ocean made the intense heat on the beach bearable for the sunbathers

Synonyms: breath; draft