desertion

noun

de·​ser·​tion di-ˈzər-shən How to pronounce desertion (audio)
1
: an act of deserting
especially : the abandonment without consent or legal justification of a person, post, or relationship and the associated duties and obligations
sued for divorce on grounds of desertion
2
: a state of being deserted or forsaken

Examples of desertion in a Sentence

the soldiers were imprisoned for desertion of their posts
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
This means that hackers are susceptible to infighting, desertion and betrayal, which offers the opportunity for security and law enforcement groups to spread doubt, erode trust and turn threat actors against each other from within the dark web itself. Can Yildizli, Forbes.com, 5 June 2025 During the Civil War, the crew of a Confederate ship, along with Union soldiers convicted of rape, murder, desertion and other offenses, were imprisoned there. Jessica Garrison, Los Angeles Times, 6 May 2025 He was returned to Russia in January through a prisoner exchange after talks mediated by the United Arab Emirates, and subsequently charged with voluntary surrender, attempted voluntary surrender on at least one other occasion, and desertion. Josh Hammer, MSNBC Newsweek, 15 Apr. 2025 Also, some draft-age men have moved abroad, while desertions have undermined the army. arkansasonline.com, 13 Feb. 2025 See All Example Sentences for desertion

Word History

Etymology

borrowed from Middle French & Latin; Middle French, borrowed from Latin dēsertiōn-, dēsertiō, from dēserere "to part company with, abandon, leave uninhabited, leave in the lurch" + -tiōn-, -tiō, suffix of verbal action — more at desert entry 3

First Known Use

1591, in the meaning defined at sense 1

Time Traveler
The first known use of desertion was in 1591

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Cite this Entry

“Desertion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/desertion. Accessed 10 Jun. 2025.

Legal Definition

desertion

noun
de·​ser·​tion
: the forsaking of a person, post, or relationship: as
a
: permanent withdrawal from living with one's spouse without the spouse's consent and without cause or justification

Note: Desertion is a ground for divorce in many states.

b
: intentional permanent termination of custody over one's child
also : abandonment
c
: abandonment of military duty without leave and without the intent to return

More from Merriam-Webster on desertion

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