open marriage


Definition of open marriage

: a marriage in which the partners agree to let each other have sexual partners outside the marriage

Examples of open marriage in a Sentence

Recent Examples on the Web More alarming are those married couples in her practice who were in open marriages or already having multiple clandestine affairs and now are flouting guidelines by continuing to take new lovers. Maria Puente, USA TODAY, 1 May 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'open marriage.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of open marriage

1971, in the meaning defined above

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Time Traveler for open marriage

Time Traveler

The first known use of open marriage was in 1971

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Statistics for open marriage

Cite this Entry

“Open marriage.” Dictionary, Merriam-Webster, Accessed 12 Jun. 2021.

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More Definitions for open marriage

open marriage


English Language Learners Definition of open marriage

: a marriage in which both people agree to allow each other to have sex with other people


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