defection

noun

de·fec·tion di-ˈfek-shən

Synonyms of defection next

: conscious abandonment of allegiance or duty (as to a person, cause, or doctrine) : desertion

Examples of defection in a Sentence

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.

That means Johnson can afford only one GOP defection to keep his seat of power. —

Mike Lillis, The Hill, 11 Dec. 2024 The bad quarterback play, Davante Adams’ defection and season-ending injuries to four key defensive players were valid excuses before O’Connell’s injury, and now maybe the results of the final four games don’t matter. —

Vic Tafur, The Athletic, 9 Dec. 2024 Republicans hold very narrow majorities in both chambers, particularly in the House — leaving little to no room for defections, assuming Democratic lawmakers would remain united in opposition. —

Adam S. Minsky, Forbes, 6 Dec. 2024 O'Connell's ballot measure seems to have the backing of Nashville's political establishment, but there have been some notable defections. —

Kelly Tyko, Axios, 22 Oct. 2024 See all Example Sentences for defection

Word History

Etymology

borrowed from Latin dēfectiōn-, dēfectiō "falling short, failure, abandonment of allegiance," from dēficere "to be lacking, fail, become disaffected, go over (to the side of an opponent)" + -tiōn-, -tiō, suffix of verbal action — more at deficient

First Known Use

1532, in the meaning defined above

Time Traveler

The first known use of defection was in 1532

See more words from the same year