1. the completion or fulfillment of something; the achievement of a desired end
Usage: formal
2. the first act of sexual intercourse between married partners
Usage: formal; legal

Examples

• The peace treaty represented the consummation of years of diplomatic negotiations.
• The artist viewed the gallery opening as the consummation of her life’s work.
• The merger was the consummation of months of careful planning.
• Legal consummation of the marriage occurred on their wedding night.
• The championship victory was the consummation of the team’s perfect season.
• The project’s consummation required approval from multiple departments.