The most extreme form of something or the final and most impactful development in a series of events — whether favorable or unfavorable
An all-time high; a point of greatest achievement or success.
An upright member, generally ending in a small spire, used to finish a buttress, to constitute a part in a proportion, as where pinnacles flank a gable or spire.
The highest point.
Coordinate term: sea stack
A tall, sharp and craggy rock or mountain.
To place on a pinnacle.
To build or furnish with a pinnacle or pinnacles.