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Synonyms

sew up

British  

verb

  1. to fasten or mend completely by sewing

  2. to acquire sole use or control of

  3. informal to complete or negotiate successfully

    to sew up a deal

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sew up Idioms  
  1. Complete successfully, as in Our team has sewn up the championship . [ Colloquial ; c. 1900]

  2. Gain complete control of, monopolize, as in Our restaurant hopes to sew up the town's takeout business . [ Colloquial ; first half of 1900s]