verb (used with object), mat·ed, mat·ing.

verb (used without object), mat·ed, mat·ing.

Origin of mate

1350–1400; Middle English < Middle Low German; replacing Middle English mette, Old English gemetta messmate, guest. See meat
Related formsmate·less, adjective



noun, verb (used with object), mat·ed, mat·ing, interjection

Origin of mate

1175–1225; Middle English mat defeated (adj.), defeat (noun) < Old FrenchPersian; see checkmate Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for mated

Contemporary Examples of mated

Historical Examples of mated

  • He was mated with Adolphe, who was inclined to treat him as an inferior.

    A Zola Dictionary

    J. G. Patterson

  • Laurent found that he was mated to a woman who already had a drowned man for husband.

    Therese Raquin

    Emile Zola

  • Thus Sir Terence, cursing the day when he had mated with a fool.

    The Snare

    Rafael Sabatini

  • In other words, he has made the Adam of Concertos, and you have mated it with the Eve.

  • Before April she forgot her trapped friend, and was mated again.

British Dictionary definitions for mated




an evergreen tree, Ilex paraguariensis, cultivated in South America for its leaves, which contain caffeine: family Aquifoliaceae
a stimulating milky beverage made from the dried leaves of this tree
Modern Greek name: Paraguay tea, yerba, yerba maté

Word Origin for maté

C18: from American Spanish (originally referring to the vessel in which the drink was brewed), from Quechua máti gourd




the sexual partner of an animal
a marriage partner
  1. informal, mainly British, Australian and NZa friend, usually of the same sex: often used between males in direct address
  2. (in combination)an associate, colleague, fellow sharer, etca classmate; a flatmate
one of a pair of matching items
  1. short for first mate
  2. any officer below the master on a commercial ship
  3. a warrant officer's assistant on a ship
(in some trades) an assistanta plumber's mate
archaic a suitable associate
mate rates Australian slang the reduced rate charged for work done for a friend


to pair (a male and female animal) or (of animals) to pair for reproduction
to marry or join in marriage
(tr) to join as a pair; match
Derived Formsmateless, adjective

Word Origin for mate

C14: from Middle Low German; related to Old English gemetta table-guest, from mete meat



noun, verb

chess See checkmate
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

Word Origin and History for mated



"checkmate," c.1300, from Old French mater "to checkmate, defeat, overcome," from mat "checkmated" (see checkmate (v.)).



c.1500, "to equal, rival," 1590s as "to match, couple, marry, join in marriage," from mate (n.1). Also, of animals, "to pair for the purpose of breeding." Related: Mated; mating.



in chess, "a condition of checkmate," c.1300, mat, from Middle French mat, from Old French mater (see mate (v.2)).



"associate, fellow, comrade," mid-14c., also "companion" (late 14c.), from Middle Low German mate, gemate "one eating at the same table, messmate," from Proto-Germanic *ga-maton "having food (*matiz) together (*ga-)," which is etymologically identical with companion. Cognate with Danish and Swedish mat, German Maat "mate," Dutch maat, from German. Meaning "one of a wedded pair" is attested from 1540s. Used as a form of address by sailors, laborers, etc., since at least mid-15c. Meaning "officer on a merchant vessel is from late 15c.

Online Etymology Dictionary, © 2010 Douglas Harper

mated in Medicine




A spouse.
Either of a pair of animals or birds that associate in order to propagate.
Either of a pair of animals brought together for breeding.


To become joined in marriage.
To be paired for reproducing; breed.
To copulate.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.