extramarital

[ ek-struh-mar-i-tl ]
/ ˌɛk strəˈmær ɪ tl /
|

adjective

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

British Dictionary definitions for extramarital

extramarital

/ (ˌɛkstrəˈmærɪtəl) /

adjective

(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