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Definition of desertion

desertion

/dɪˈzɜːr.ʃən/
de · ser · tion

Plural:desertions
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desertion Lexical Profile

desertion Game Scores & Validity

• noun

1

The action of abandoning a person, cause, organization, or obligation in a disloyal or treacherous manner.

Example

"The sudden desertion of key sponsors forced the theater company to cancel its autumn season."


2

The unlawful abandonment of a military post or duty without permission and with the intention of not returning, or the willful abandonment of a spouse or family in family law.

Example

"In family law, prolonged willful desertion served as formal legal grounds for the dissolution of the marriage."


3

The state or condition of being left empty, forsaken, or uninhabited.

Example

"The gradual desertion of the old mining town left rows of boarded-up cottages along the main street."

Synonyms
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Antonyms
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• Rhymes for desertion

Word Origin & Etymology

Borrowed in the mid-15th century from Middle French désertion or directly from Late Latin desertionem, a noun of action from Latin deserere ('to abandon, leave, or sever ties'), formed from de- ('undo') and serere ('to join or bind together').

Cite this Entry


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