• synonyms


[koh-pahrt-ner, koh-pahrt-]
See more synonyms for copartner on Thesaurus.com
  1. a partner or associate, as in a business.
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Origin of copartner

First recorded in 1495–1505; co- + partner
Related formsco·part·ner·ship, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words


Examples from the Web for copartner

Historical Examples

  • In the city she is often copartner with her husband in the store, and assists him to save.

    The Old World and Its Ways

    William Jennings Bryan

  • It was that he might hear the opinion of the court in connection with his copartner in crime.

    The Financier

    Theodore Dreiser

  • I must hear speake a word also of Mr. John Oldom, who was a copartner with him in his after courses.

  • Sound policy therefore required a combination between France and England, in order to reduce their copartner within proper limits.

  • He was proud of his descent from Nahum Tate, the psalmodist, the copartner of Brady.

    Dealings With The Dead

    A Sexton of the Old School

British Dictionary definitions for copartner


  1. a partner or associate, esp an equal partner in business
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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