I .
/ kənˈsʌmət; ˈkɒnsəmət; NAmE ˈkɑːn-/ adjective
[ usually before noun ] ( formal ) extremely skilled; perfect :
She was a consummate performer.
He played the shot with consummate skill.
( disapproving )
a consummate liar
► con·sum·mate·ly adverb
II .
/ ˈkɒnsəmeɪt; NAmE ˈkɑːn-/ verb [ vn ] ( formal )
1.
to make a marriage or a relationship complete by having sex :
The marriage lasted only a week and was never consummated.
2.
to make sth complete or perfect
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WORD ORIGIN
II . late Middle English (as an adjective in the sense completed, accomplished ): from Latin consummat- brought to completion, from the verb consummare , from con- altogether + summa sum total, feminine of summus highest, supreme.