Dictionary.com
Thesaurus.com
Showing results for desertion. Search instead for More desertion.
Synonyms

desertion

American  
[dih-zur-shuhn] / dɪˈzɜr ʃən /

noun

  1. the act of deserting or the state of being deserted.

  2. Law. willful abandonment, especially of one's spouse without consent, in violation of legal or moral obligations.

  3. an act of leaving military service or duty without the intention of returning.

desertion British  
/ dɪˈzɜːʃən /

noun

  1. the act of deserting or abandoning or the state of being deserted or abandoned

  2. law wilful abandonment, esp of one's spouse or children, without consent and in breach of obligations

"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

Other Word Forms

Etymology

Origin of desertion

1585–95; < Late Latin dēsertiōn- (stem of dēsertiō ) < Latin dēsert ( us ) ( see desert 1) + -iōn- -ion

Vocabulary lists containing desertion

The American Civil War

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

One of his first initiatives is an audit of battlefield losses -- ranking commanders based on casualty levels, in an attempt to address high levels of desertion among rank-and-file troops and the unpopularity of mobilisation.

From Barron's • Mar. 12, 2026

The charges included voluntary surrender, attempting to voluntarily surrender and desertion from a military unit.

From The Wall Street Journal • Dec. 22, 2025

Her father’s desertion dealt a crushing blow to Barbara, who adored him.

From Los Angeles Times • Oct. 29, 2025

Soldiers are underpaid, under-equipped and often have poor morale, with desertion having long been an issue.

From BBC • Dec. 6, 2024

Cluny might also take a lenient view of his desertion if he could distinguish himself during the battle.

From "Redwall" by Brian Jacques

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.