What context can I use each word in?
Learn when and how to use these words with these examples!
peak
Example
The climbers reached the peak of the mountain after a grueling ascent. [peak: noun]
Example
The athlete's performance reached its peak during the championship game. [peak: noun]
Example
The roof of the building had a peak that rose to a sharp point. [peak: noun]
pinnacle
Example
The climbers finally reached the pinnacle of the mountain after months of training. [pinnacle: noun]
Example
Winning the award was the pinnacle of her career. [pinnacle: noun]
Example
The pinnacle of the cathedral towered above the surrounding buildings. [pinnacle: noun]
Good things to know
Which word is more common?
Peak is more commonly used than pinnacle in everyday language, especially in outdoor or natural settings. Pinnacle is less common but has a more specific connotation of greatness or excellence.
What’s the difference in the tone of formality between peak and pinnacle?
Pinnacle is generally considered more formal than peak, and is often used in academic or professional contexts to describe the highest level of achievement or success.