pertaining to sexual relations with someone other than one's spouse: extramarital affairs.

Origin of extramarital

First recorded in 1925–30; extra- + marital
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for extramarital

Contemporary Examples of extramarital

Historical Examples of extramarital

  • But to prevent intermarriage is only a small part of the solution, since most mulattoes come from extramarital miscegenation.

    Applied Eugenics

    Paul Popenoe and Roswell Hill Johnson

British Dictionary definitions for extramarital



(esp of sexual relations) occurring outside marriage
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 extramarital

by 1844, from extra- + marital.

Online Etymology Dictionary, © 2010 Douglas Harper