DEF: The highest point, most successful or admired part.
EX: The Olympics represent the pinnacle of athletic achievement
Merriam-Webster Online Dictionary
pinnacle (noun)1.
an upright architectural member generally ending in a small spire and used especially in Gothic construction to give weight especially to a buttress
2.
a structure or formation suggesting a pinnacle , specifically a lofty peak
3.
the highest point of development or achievement - acme summit
transitive verb
1.
to surmount with a pinnacle
2.
to raise or rear on a pinnacle
