quiescent
Americanadjective
adjective
Other Word Forms
Etymology
Origin of quiescent
First recorded in 1600–10; from Latin quiēscent- (stem of quiēscēns, present participle of quiēscere ), equivalent to qui-, base meaning “rest, quiet” + -ēsc- inchoative suffix + -ent- -ent
Explanation
The adjective quiescent means "being quiet and still," like the quiescent moments lying in a hammock on a beautiful summer Sunday. To be quiescent, pronounced "qwhy-ESS-ent," is to be quiet, resting, which is exactly what its Latin origin quiescens means: In our busy world, it is hard to find a place to be quiescent. It has a second meaning: "causing no symptoms." For example, if a disease is quiescent, you probably won't know you have it. And finally, quiescent can mean "not activated," like quiescent cleaning products that don't get the stains out.
Vocabulary lists containing quiescent
Mellow Out: Synonyms for "Calm"
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40 SAT words Beginning with "Q"
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Shhhh! Synonyms for "Quiet"
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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.
Thanks to this setup, they could observe that particles tend to oscillate as they settle in quiescent air.
From Science Daily • Jan. 19, 2024
But not by much: The cluster’s gas was surprisingly quiescent, not the maelstrom theorists had predicted.
From Science Magazine • Aug. 15, 2023
"The risk metrics that look quiescent and favoring idiosyncrasy may in fact be a chimera much more vulnerable to a macro shock than implied currently," said Arnim Holzer, global macro strategist at EAB Investment Group.
From Reuters • Jul. 5, 2023
Similarly, Itoh and his team reported in Science Advances in 2020 that tiny hydras of the species Hydra vulgaris also have a quiescent period that acts a lot like sleep.
From Scientific American • Jun. 16, 2023
A heretofore quiescent problem was suddenly catapulted into the national consciousness.
From "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" by Steven D. Levitt
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.
