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Synonyms

restless

American  
[rest-lis] / ˈrɛst lɪs /

adjective

  1. characterized by or showing inability to remain at rest.

    a restless mood.

    Synonyms:
    fretful, agitated, restive
  2. unquiet or uneasy, as a person, the mind, or the heart.

    Synonyms:
    fretful, agitated, restive
  3. never at rest; perpetually agitated or in motion.

    the restless sea.

    Synonyms:
    fretful, agitated, restive
  4. without rest; without restful sleep.

    a restless night.

  5. unceasingly active; averse to quiet or inaction, as persons.

    a restless crowd.


restless British  
/ ˈrɛstlɪs /

adjective

  1. unable to stay still or quiet

  2. ceaselessly active or moving

    the restless wind

  3. worried; anxious; uneasy

  4. not restful; without repose

    a restless night

"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 restless

First recorded before before 1000; Middle English restles, Old English restlēas; see 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.

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Vocabulary lists containing restless

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.

Its economy has collapsed, and the nation is restless.

From The Wall Street Journal • May 17, 2026

Yet beneath that stability, a younger electorate is increasingly restless.

From BBC • May 5, 2026

"Imagine, without sleep, my child was restless all night," Quinones said.

From Barron's • Mar. 22, 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

Back at the beach, the sea lions were honking and restless, and Fred’s friends were zipping over the rocks, even the oldest scuttling like hatchlings.

From "Nim’s Island" by Wendy Orr

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