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Definition of extramarital

extramarital

/ˌɛk.strəˈmær.ɪ.təl/
ex · tra · mar · i · tal
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extramarital Lexical Profile

extramarital Game Scores & Validity

• adjective

1

Occurring outside of marriage, especially referring to romantic or sexual relations conducted by a married person with someone other than their spouse.

Example

"The politician resigned after reports of an extramarital affair became public."

Synonyms
View all synonyms for extramarital
Antonyms
View all antonyms for extramarital

• Nearby Words

extradite
extradition
extrafine
extramarital
extraneous
extranormal
extraordinaire

Word Origin & Etymology

Coined in the early 20th century from the Latin prefix 'extra-' (meaning 'outside') and 'marital' (from Latin 'maritalis', meaning 'relating to marriage').

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Extramarital. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/extramarital
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