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woolly

American  
[wool-ee] / ˈwʊl i /
Or wooly

adjective

  • woollier,
    comparative
  • woolliest
    superlative
  1. consisting of wool.

    a woolly fleece.

  2. resembling wool in texture or appearance.

    woolly hair.

  3. clothed or covered with wool or something resembling it.

    a woolly caterpillar.

  4. Botany. covered with a pubescence of long, soft hairs resembling wool.

  5. like the rough, vigorous atmosphere of the early West in America.

    wild and woolly.

  6. fuzzy; unclear; disorganized.

    woolly thinking.


noun

  • woollies
    plural
  1. Western U.S. a wool-bearing animal; sheep.

  2. Usually woollies. a knitted undergarment of wool or other fiber.

  3. any woolen garment, as a sweater.

  4. Dialect. a dust ball.

woolly British  
/ ˈwʊlɪ /

adjective

  1. consisting of, resembling, or having the nature of wool

  2. covered or clothed in wool or something resembling it

  3. lacking clarity or substance

    woolly thinking

  4. botany covered with long soft whitish hairs

    woolly stems

  5. recalling the rough and lawless period of the early West of America (esp in the phrase wild and woolly )

"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. (often plural) a garment, such as a sweater, made of wool or something similar

  2. (usually plural) an informal word for sheep

"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

Regionalisms

See dust ball.

Other Word Forms

Derived Forms

Inflected Forms

Nouns

Adjectives

Etymology

Origin of woolly

First recorded in 1580–90; wool + -y 1

Explanation

If something is woolly, it's covered in (or made of) soft, curly fur. Don't forget to wear your woolly hat — it's cold out there! You can use this adjective for anything made from wool, like your favorite woolly sweater or the woolly socks your grandma knits. It's also useful for things that look or feel like a sheep's woolly coat: "Look at those strange, woolly clouds!" "He shaved his woolly beard off!" Informally, it can be a great way to describe confusion or befuddlement, like the woolly thoughts that go through your mind when you're absolutely exhausted.

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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:

On the Northwest Coast of North America, for instance, some Indigenous communities bred small dogs with woolly coats specifically for their hair.

From Science Daily ● Aug. 10, 2026

A life-sized pink woolly mammoth, Ozzy Osbourne, and an old phone are among some of the subjects comedian and artist Joe Lycett hopes will inspire others to get creative.

From BBC ● Jul. 28, 2026

True or, most likely, false, those woolly claims and epic tales of derring-do aren’t the weirdest thing about Marx.

From Los Angeles Times ● Jul. 19, 2026

Gnawing, almost unbearable heartbreak acts as the catalyst for a layered analysis of the ways humans — or, in the case of “The Sheep Detectives,” humans and their woolly friends — ache to forget.

From Salon ● May 25, 2026

John had a large woolly lamb hugged close in his arms.

From "Mary Poppins" by P. L. Travers

Vampyrum bats prey mostly on birds they find by smell, whereas the woollies swoop down on rodents they hear rustling on the forest floor.

From Science Magazine ● Oct. 11, 2023

They didn't even look that thrilling; ordinary jackets and woollies, hair a moderate length, Mick Jagger had a fairly chubby face and his V-necked leather jerkin wasn't very hip.

From The Guardian ● Jul. 26, 2013

Bassett – an actress who grows in every play – shoves her face between dire woollies like a feral hedgehog.

From The Guardian ● Nov. 11, 2012

Mrs. Groenewegen donned her woollies, put on a coat and overshoes.

From Time Magazine Archive

Used ter knit while she watched the woollies.

From Rimrock Trail by Joseph Allan Dunn

Mr. Buck — who looks every bit the burl dealer, with his wool cap and even woollier beard — bought half a million pounds of redwood burls last year and is a presence on eBay.

From New York Times ● Apr. 9, 2014

By contrast, the BOA likes to speak of fourth in the medal table as an "aspiration", preferring instead to focus on the woollier goal of "more medals in more sports than for over a century".

From The Guardian ● Jun. 21, 2012

He often deploys the saxophones in a braided tandem, before giving each a chance to stretch out: Mr. Cheek with his streamlined logic, Mr. Malaby with his woollier line of attack.

From New York Times ● May 16, 2010

There are many sources to check sports stats, but for the even woollier recreation of rock 'n' roll, the research pickings have been slim.

From Time Magazine Archive

The woolly plush hat shows no change either, except that if anything it is slightly woollier in the Alps than among us.

From Europe Revised by Irvin S. (Irvin Shrewsbury) Cobb

And amid some of the woolliest spring weather in recent memory — drought, sleet, hard freezes, heat waves — my new native plantings are clambering out of the wood chips.

From New York Times ● May 26, 2010

The players enunciate all too perfectly some of the woolliest period dialogue of recent seasons.

From Time Magazine Archive

The woolliest: 6:45 every week night, when British youngsters gasp at the well-planned perils of Dick Barton, Special Agent, hero of BBC's only nonstop thriller.*

From Time Magazine Archive

And he will surely deserve that woolliest of all peace prizes, the Nobel.

From Time Magazine Archive

And yet it is history that the old Territory of Arizona in days gone by was the "wildest and woolliest" of all the West, as any old settler will testify.

From Arizona's Yesterday Being the Narrative of John H. Cady, Pioneer by John H. (John Henry) Cady

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