noun the highest point of achievement or success
In biology, the apex predator is at the top of the food chain.
The company reached its apex in market share last year.
He reached the apex of his career when he won the championship.
The apex of the triangle is the point where all three sides meet.
In the context of a writer, 'apex' may refer to the highest point of a story's plot or the climax of a narrative.
For a psychologist, 'apex' could be used to describe the peak of emotional intensity or a breakthrough moment in therapy.
In sports, 'apex' is often used to indicate the highest point of performance or the peak of an athlete's career.
CEOs may use 'apex' to describe the pinnacle of success or the highest point of achievement for their company.
Scientists may refer to 'apex' as the highest level of a research field or the peak of innovation in a particular area of study.