Definitions
1.verbTo bring (a task, project, goal etc.) to completion; to accomplish.
2.verbTo make perfect, achieve, give the finishing touch.
3.verbTo make (a marriage) complete by engaging in first sexual intercourse."After the reception, he escorted her to the honeymoon suite to consummate their marriage."
4.verbTo become perfected, receive the finishing touch.
5.adjectiveComplete in every detail, perfect, absolute.
6.adjectiveHighly skilled and experienced; fully qualified."a consummate sergeant"