plural
pinnacles
plural
pinnacles
Britannica Dictionary definition of PINNACLE
[count]
2
:
the best or most important part of something
:
the point of greatest success or achievement
—
usually singular
—
often + of
-
Winning the championship was the pinnacle of his career.
-
She stands at the pinnacle of the fashion industry.
-
She has achieved/reached the pinnacle of success.
3
:
a tower on the roof of a building that comes to a narrow point at the top