to bring to a state of perfection; fulfill.

to complete (an arrangement, agreement, or the like) by a pledge or the signing of a contract

The company consummated its deal to buy a smaller firm.

to complete (the union of a marriage) by the first marital sexual intercourse.

complete or perfect; supremely skilled; superb

a consummate master of the violin.

being of the highest or most extreme degree

a work of consummate skill; an act of consummate savagery.

adjective

incomplete , unfinished , worst

verb

neglect

adjective

able , absolute , accomplished , complete , conspicuous , downright , faultless , finished , flawless , gifted , ideal , impeccable , inimitable , matchless , out-and-out * , peerless , perfect , perfected , polished , positive , practiced , ripe , skilled , superb , superlative , supreme , talented , thoroughgoing , total , trained , transcendent , unmitigated , unqualified , unsurpassable , utter , virtuosic , whole , indefectible , unflawed , all-out , arrant , crashing , damned , dead , flat , out-and-out , outright , plain , pure , sheer , thorough , unbounded , unequivocal , unlimited , unrelieved , unreserved

verb

accomplish , button down , call a day , can * , carry out , clean up , clinch , close , come , come through , compass , complete , conclude , crown , drop curtain * , effectuate , end , fold up , get it together , go the distance , halt , knock off , mop up , perfect , perform , polish off * , put away * , put finishing touch on , put lid on , put to bed , sew up , sign , take care of , terminate , top it off , ultimate , wind up , wrap , wrap up , finish , absolute , achieve , culminate , effect , exquisite , fulfill , ideal , ripe , undisputed