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Synonyms

cluck

1 American  
[kluhk] / klʌk /

verb (used without object)

  • clucks,
    present (3rd person singular)
  • clucked,
    past participle,  past
  • clucking
    present participle
  1. to utter the cry of a hen brooding or calling her chicks.

  2. to make a similar sound; express concern, approval, etc., by such a sound.


verb (used with object)

  • clucks,
    present (3rd person singular)
  • clucked,
    past participle,  past
  • clucking
    present participle
  1. to call or utter by clucking.

noun

  1. the sound uttered by a hen when brooding, or in calling her chicks.

  2. any clucking sound.

cluck 2 American  
[kluhk] / klʌk /

noun

Slang.
  1. a dull-witted, stupid person; blockhead; dolt.


cluck British  
/ klʌk /

noun

  1. the low clicking sound made by a hen or any similar 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

verb

  1. (intr) (of a hen) to make a clicking sound

  2. (tr) to call or express (a feeling) by making a similar 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

Other Word Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of cluck1

1475–85; variant of clock 1 (now dial. and Scot), Middle English clokken, Old English cloccian to cluck; cognate with Dutch klokken

Origin of cluck2

1900–05, special use of cluck 1

Explanation

The sound a chicken makes is a cluck. One of the best things about keeping chickens in your yard is watching them scratch the dirt and listening to their clucks. A chicken or hen clucks when she's rounding up her chicks, making a short, relatively deep sound. To do this is also to cluck, and you can use the word to talk about a fussy or overprotective parent too: "It's so funny watching him cluck over his kids at the playground." The Old English root of cluck is cloccian, and both words are imitative — they echo the sound they're describing.

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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:

It certainly also helps that chicken thighs, by wide acclaim, are more difficult to cluck up in the kitchen.

From The Wall Street Journal Mar. 19, 2026

"Everyone has their own inyeon," they cluck back.

From Salon Jul. 15, 2023

With the annual Thanksgiving holidays fast approaching, the agency leaned heavily into festive puns in their caption, quipping that its officers "are always working around the cluck to keep you safe".

From BBC Nov. 8, 2022

Mochrie was eager for a challenge, even if he worried that the laughs would come from making audiences cluck like chickens.

From New York Times Aug. 15, 2022

I’ll never again snuggle into Lita, rub the soft underside of her arm, and listen to one of her cuentos while her chickens cluck in the background.

From "The Last Cuentista" by Donna Barba Higuera

A University of Queensland-led study has found humans can tell if chickens are excited or displeased, just by the sound of their clucks.

From Science Daily Jan. 2, 2024

And that could lead to a future with many more happy clucks.

From Science Magazine Jun. 28, 2022

My rooster's clucks are used to refer to the food – with the hens understanding that reference.

From Salon May 30, 2022

The clucks from children coaxing donkeys carrying loads of coal down the mountain.

From New York Times Mar. 29, 2022

With a few clucks and some skillful handling of the reins, he urged the horse to pull their carriage sideways, blocking the way.

From "The Unseen Guest" by Maryrose Wood

“The difference is the facts,” Mr. Smith clucked.

From The Wall Street Journal Oct. 16, 2025

In the tangled stanza he creatively plays with clucked and plucked and how other rappers don't paint pictures, they just trace them.

From Salon Sep. 3, 2023

The buzzer of the building had been rewired to blast native birdcalls; sidewalk passersby often glanced over their shoulders as a bald eagle clucked.

From Los Angeles Times Oct. 15, 2021

She ignored the parents who clucked over their kids’ imperfect hair parts and short attention spans in favor of shooting candid moments, which make for better photographs, she argued.

From Slate Apr. 22, 2020

The old ladies clucked in agreement and then they all left me in the middle of the hot courtyard.

From "The Joy Luck Club" by Amy Tan

It’s as though we, the attendees of prestige cinema, are peering down on our social inferiors, clucking condescendingly while we credit ourselves with advanced empathy.

From The Wall Street Journal Jan. 8, 2026

"He didn't let US government clucking and handwringing stop him," says Robert Carlin.

From BBC Jan. 10, 2025

Even a peep of news about a new flu pandemic is enough to set scientists clucking about eggs.

From Salon Jun. 1, 2024

This term means that the hens are not kept in cages, but it doesn’t mean they’re clucking around in the fresh air and sunshine.

From Washington Post Apr. 17, 2023

“Such a pity, such a waste,” Caul said, clucking his tongue.

From "Hollow City" by Ransom Riggs

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