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Synonyms

ceaseless

American  
[sees-lis] / ˈsis lɪs /

adjective

  1. without stop or pause; unending; incessant.

    Synonyms:
    unceasing, constant, continuous, endless

ceaseless British  
/ ˈsiːslɪs /

adjective

  1. without stop or pause; incessant

"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 ceaseless

First recorded in 1580–90; cease + -less

Explanation

Someone who is on a ceaseless quest for the world’s tastiest French fry will never stop searching until they find it, in all its greasy glory. Ceaseless is an adjective that means “never-ending” or “uninterrupted.” The verb cease means “to stop,” so ceaseless refers to something that never stops. You might listen to the ceaseless sound of crashing waves at the beach, or you could say that the Internet is a ceaseless source of information. Ceaseless can also refer to things that only seem like they go on forever; it’s often used in the phrase “seemingly ceaseless.” During a blizzard you might complain about the ceaseless snow, even though the snow will eventually stop.

Keep Reading on Vocabulary.com

Vocabulary lists containing ceaseless

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.

See Examples For:

There we discover that she is striding forward, signaling that the American project isn’t a one-off but a ceaseless effort.

From The Wall Street Journal Jul. 2, 2026

An Israeli drone circled overhead, its buzzing ceaseless throughout the day.

From Los Angeles Times Jun. 1, 2026

The marvelous, real-life expanse of the Backrooms set allows Parsons to track his characters through the ceaseless spaces, their architecture subtly growing stranger the further they get.

From Salon May 30, 2026

For more than a month, the Bay Area has been subjected to a seemingly ceaseless stampede of earthquakes, rattling windows and raising fears across California.

From Los Angeles Times May 4, 2026

In the back Hassan grunted and sniffled as if he were dreaming he was a German shepherd, and Colin felt the ceaseless burning in his gut, thinking, This is all so CHILDISH.

From "An Abundance of Katherines" by John Green

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