1. the most intense or exciting point of something; the peak
2. the final and most important event in a series; the decisive moment

1. to reach the most intense or exciting point

Examples

• The climax of the movie kept everyone on the edge of their seats.
• The concert reached its climax when the orchestra played the final movement.
• The climax of her career came when she won the Nobel Prize.
• The story climaxed with an unexpected twist.
• Tensions climaxed during the heated debate.
• The festival will climax with a spectacular fireworks display.