incessant
Americanadjective
adjective
Other Word Forms
Etymology
Origin of incessant
First recorded in 1425–75; late Middle English incessaunte, from Late Latin incessant-, equivalent to Latin in- negative prefix + cessant- (stem of cessāns ), present participle of cessāre “to stop work”; see in- 3, cease, -ant
Explanation
Something incessant continues without interruption. When you're on a cross-country flight, it's tough to tolerate the incessant crying of a baby. In Latin, cessare means "to stop," so when you add the negative prefix in-, you get a word meaning "never stopping." A near synonym is continual, but something incessant is more relentless; ceaseless is a closer synonym. It's rare to find incessant used in a positive way. Even incessant sunshine would grow boring.
Vocabulary lists containing incessant
Do-Over: Words For Groundhog Day
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The Diary of a Young Girl
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List 8
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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.
"There was just this incessant beeping," she said.
From BBC • Apr. 29, 2026
In a California case, lawyers argued that Instagram and YouTube designed features meant to get their client, a young woman identified as KGM, addicted to social media, including infinite scroll, autoplay, and incessant notifications.
From Slate • Mar. 30, 2026
Behold “tech neck,” a name for those horizontal neck lines that develop across your neck with age and apparently worsen with incessant smartphone use.
From The Wall Street Journal • Mar. 27, 2026
Yet at 26, she has weathered countless storms — whether facing incessant body-shaming online, or defending her pop music pivot from cynics in the comments.
From Los Angeles Times • Mar. 20, 2026
In some ways it was similar to the place that Kira had called home: the small cotts, close together; the incessant wailing of infants; the stench of smoky fires, rotting food, and unwashed humans.
From "Gathering Blue" by Lois Lowry
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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.