restless
Americanadjective
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characterized by or showing inability to remain at rest.
a restless mood.
-
unquiet or uneasy, as a person, the mind, or the heart.
-
never at rest; perpetually agitated or in motion.
the restless sea.
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without rest; without restful sleep.
a restless night.
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unceasingly active; averse to quiet or inaction, as persons.
a restless crowd.
adjective
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unable to stay still or quiet
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ceaselessly active or moving
the restless wind
-
worried; anxious; uneasy
-
not restful; without repose
a restless night
Other Word Forms
- restlessly adverb
- restlessness noun
Etymology
Origin of restless
First recorded before before 1000; Middle English restles, Old English restlēas; rest 1, -less
Explanation
When you're restless, you find it hard to sit still or concentrate on anything. An audience often grows restless when they're waiting for the second act of a play to start and there's an unexpected delay. If you think of restless as "unable to rest or relax," you'll know exactly what it means. You might have a restless night if you can't fall asleep and spend hours tossing and turning. A bunch of elementary school kids listening to a boring speech will grow restless in a way that's hard to miss, since they're bound to be squirming in their seats.
Vocabulary lists containing restless
"The Civil Rights Movement"
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Vocabulary from "Community is the 'killer app' missing from virtual reality" by Dmitri Williams
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Don't Panic! Synonyms for "Stress"
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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.
"Imagine, without sleep, my child was restless all night," Quinones said.
From Barron's • Mar. 22, 2026
Sir Keir Starmer's party is still restless, and underneath the overwhelming scale of the crisis in the Middle East, politics continues to fray.
From BBC • Mar. 21, 2026
It hires restless aviators and eccentric daredevils to transport crazy stuff that no one else will.
From The Wall Street Journal • Mar. 20, 2026
Many of these subjects are framed by restless verdure, the winds of Romanticism picking up.
From The Wall Street Journal • Mar. 4, 2026
Unable to sit still, she wandered the halls like a restless ghost.
From "The Long-Lost Home" by Maryrose Wood
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.
