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Synonyms

purr

American  
[pur] / pɜr /
Archaic, pur

verb (used without object)

  • purrs,
    present (3rd person singular)
  • purred,
    past participle,  past
  • purring
    present participle
  1. to utter a low, continuous, murmuring sound expressive of contentment or pleasure, as a cat does.

  2. (of things) to make a sound suggestive of the purring of a cat.

    The new motor of the car purred.


verb (used with object)

  • purrs,
    present (3rd person singular)
  • purred,
    past participle,  past
  • purring
    present participle
  1. to express by or as if by purring.

noun

  • purrs
    plural
  1. the low, vibrating sound made by a cat by the contracting of the laryngeal muscles and the diaphragm as it breathes.

  2. a sound resembling this.

  3. the act of purring.

purr British  
/ pɜː /

verb

  1. (intr) (esp of cats) to make a low vibrant sound, usually considered as expressing pleasure, etc

  2. (tr) to express (pleasure, etc) by this sound

"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

noun

  1. a purring sound

"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

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Derived Forms

Inflected Forms

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Etymology

Origin of purr

First recorded in 1595–1605; imitative


Explanation

The happy sound a relaxed cat makes is a purr. A purr is low and fluttery, and you can feel it vibrating in the cat's body. Your pet cat purrs, and so do some of her larger relatives, like the puma and the bobcat, as well as the cat-like animal called a genet, raccoons, badgers, tapirs, and even guinea pigs. Scientists aren't entirely sure how a cat purrs, but they do know that felines can either purr or roar, but not both (lions, for example, don't purr). They also suspect that a purr evolved as communication between mother cats and nursing kittens.

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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.

See Examples For:

There is the intermittent purr of generators, dogs barking, and, from time to time, the dry clack of domino tiles echoing in the street.

From Barron's ● Aug. 14, 2026

They handled Australia next as the engine began to purr.

From The Wall Street Journal ● Jul. 7, 2026

That voice is all purr and growl, like a lion clawing its way through velvet.

From BBC ● Sep. 8, 2025

The glassy stare, the eyebrows tilted up like thirsty caterpillars, his purr as he lights a cigar.

From Los Angeles Times ● Feb. 28, 2025

P. T. let out a growl which sounded more like a purr.

From "Bridge to Terabithia" by Katherine Paterson

Instead, as a vehicle for a pair of wonderful performances, “Pillion” purrs.

From The Wall Street Journal ● Feb. 5, 2026

"Tee off on a trail of history," the club history purrs.

From Barron's ● Oct. 18, 2025

A portable heater purrs with a bright orange glow.

From Los Angeles Times ● Dec. 7, 2024

Karen purrs, stopping curtly when Roy gently lifts his hand.

From Salon ● Dec. 6, 2023

I named him Mango because the sounds of his purrs and his wheezes and his meows are all various shades of yellow-orange, like a mango in different seasons.

From "A Mango-Shaped Space" by Wendy Mass

In the morning, as we ate vegan doughnuts and watched cat cartoons, kitten Asher plopped onto my lap and purred loudly.

From Los Angeles Times ● Aug. 10, 2026

"Absolutely incredible," purred Italy's inspirational captain Michele Lamaro.

From Barron's ● Feb. 7, 2026

She said her Chelsea side "purred" after they beat Arsenal to win the Women's FA Cup, days after opposing manager Jonas Eidevall admitted he was superstitious about black cats.

From BBC ● Nov. 29, 2024

Two black kittens, tucked in the folds of my skirt, purred as I untangled their matted fur.

From Washington Post ● Oct. 6, 2022

Charlie was the one who’d brought me Mr. Whiskers, a sorry-looking tomcat who purred his way into my heart.

From "Hattie Big Sky" by Kirby Larson

Meanwhile, 99 performers led by artist Gary Baseman and dressed as black cats will create a purring “sound bath” as they stroll down the street.

From Los Angeles Times ● Jun. 16, 2026

Early in his TV career, his purring voice and enchanting grin helped transform a string of coffee commercials into a serialized love story.

From Salon ● Jun. 12, 2026

As a panderer, one artfully strokes purring sympathizers.

From The Wall Street Journal ● Apr. 13, 2026

He's recovering well back at home enjoying chin rubs and purring loudly.

From BBC ● Apr. 1, 2026

I feel the bow purring in my hand.

From "Mockingjay" by Suzanne Collins

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