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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

There is no word on when the huge henhouse will cluck again.

From Washington Post ● Jan. 13, 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

When they see the carnage, they cluck and gasp.

From "Every Day" by David Levithan

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

“So much change to adjust to,” Aunt Lydia clucks soothingly.

From New York Times ● May 26, 2021

“I made your favorite biryani,” Naano says, and clucks her disapproval.

From "Zara’s Rules for Record-Breaking Fun" by Hena Khan

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

From The Wall Street Journal ● Oct. 16, 2025

A few years later he portrayed zany King Candy in “Wreck-It Ralph. That led to such animated hits as “Frozen,” “Zootopia” and “Moana,” for which Tudyk clucked a “chicken under duress” character named Heihei.

From Los Angeles Times ● Jun. 3, 2024

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

Geese and ducks clucked about with their usual village intensity.

From Washington Post ● Oct. 11, 2018

A hen clucked proudly, and Tree-ear grinned—Min would have an egg for his supper.

From "A Single Shard" by Linda Sue Park

I remember the clucking when Mr. Cook took over as CEO in 2011.

From The Wall Street Journal ● May 3, 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

When she nodded breathlessly, he reached down and lifted the cub out of the cage, talking to him in a clucking, rumbling tone.

From "Tiger, Tiger" by Lynne Reid Banks

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