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blubber

American  
[bluhb-er] / ˈblʌb ər /

noun

  1. Zoology. the fat layer between the skin and muscle of whales and other cetaceans, from which oil is made.

  2. excess body fat.

  3. an act of weeping noisily and without restraint.


verb (used without object)

  • blubbers,
    present (3rd person singular)
  • blubbered,
    past participle,  past
  • blubbering
    present participle
  1. to weep noisily and without restraint.

    Stop blubbering and tell me what's wrong.

verb (used with object)

  • blubbers,
    present (3rd person singular)
  • blubbered,
    past participle,  past
  • blubbering
    present participle
  1. to say, especially incoherently, while weeping.

    The child seemed to be blubbering something about a lost ring.

  2. to contort or disfigure (the features) with weeping.

adjective

  1. disfigured with blubbering; blubbery.

    She dried her blubber eyes.

  2. fatty; swollen; puffed out (usually used in combination).

    thick, blubber lips; blubber-faced.

blubber British  
/ ˈblʌbə /

verb

  1. to sob without restraint

  2. to utter while sobbing

  3. (tr) to make (the face) wet and swollen or disfigured by crying

"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 thick insulating layer of fatty tissue below the skin of aquatic mammals such as the whale: used by man as a source of oil

  2. informal excessive and flabby body fat

  3. the act or an instance of weeping without restraint

  4. an informal name for jellyfish

"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

adjective

  1. (often in combination) swollen or fleshy

    blubber-faced

    blubber-lips

"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
blubber Scientific  
/ blŭbər /
  1. The thick layer of fat between the skin and the muscle layers of whales and other marine mammals. It insulates the animal from heat loss and serves as a food reserve.


Other Word Forms

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of blubber

1250–1300; Middle English bluber bubble, bubbling water, entrails, whale oil; apparently imitative

Explanation

Blubber is the thick layer of fat that keeps whales and other large swimming mammals warm in the cold water. Inuits and other northern people have traditionally relied on eating blubber. Based on marine animal blubber, some people describe human fat as blubber too — often in a derogatory way. When blubber is a verb, it means to sob uncontrollably: "The little girl sat down and started to blubber after skinning her knee." Blubber was originally spelled blober, meaning "a bubble" or "bubbling water," which led to the "crying" meaning of the word. In the 15th century, it also meant "jellyfish" and "whale oil."

Keep Reading on Vocabulary.com

Vocabulary lists containing blubber

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:

Dolphins continue to be poached for their flesh and blubber, from which oil is extracted to use as fishing bait.

From BBC Apr. 5, 2025

Their evidence included finding stone harpoon points that hadn’t been used since the mid-1800s embedded in the blubber of whales recently killed by traditional whalers.

From Salon Dec. 27, 2024

This was a revival of an older recipe, we were told, but the chicken was a blob of blubber with the consistency of paper.

From Los Angeles Times Oct. 8, 2024

They swim slowly and near shore, have thick blubber and float when killed, according to Jessica Crance, a research biologist with the Cetacean Assessment and Ecology Program at the Alaska Fisheries Science Center.

From Seattle Times May 27, 2024

The genetic information includes how to convert plankton into blubber; or how to hold your breath on a dive one kilometer below the surface.

From "Cosmos" by Carl Sagan

No other show sent me ping-ponging between uncontrollable giggles and mask-dampening blubbers.

From Washington Post Dec. 7, 2021

“People,” she blubbers, losing her balance, “have always thought that I’m a problem.”

From Los Angeles Times Oct. 11, 2021

Junior blubbers and begs … and finally, to Krug’s satisfaction, does as he’s told.

From The Guardian Sep. 1, 2015

But if you are planning to take this book to the beach, beware it might get your towel soggy; for almost 300 pages Hannah bawls, blubbers, wails, and weeps.

From Slate Jun. 30, 2012

But really I’m thinking, what can you do with a man who blubbers when you make him pancakes?

From "The Young Man and the Sea" by Rodman Philbrick

One night she introduced herself to Jones, who was directing her then-boyfriend in a short play, and, by Waller-Bridge’s account, blubbered incoherently about being an actress.

From Los Angeles Times May 24, 2019

“And yet I still separate my career to before February 2017 and what came after,” he blubbered between heaves of tattle-crying.

From Washington Times Apr. 28, 2019

Bubba blubbered after each of his other three victories, too.

From Chicago Tribune Apr. 9, 2012

“A bunch of sandlotters, those Mets,” he blubbered.

From New York Times Feb. 20, 2012

“She looks like an old cooking pot,” blubbered Aunt Chipo.

From "A Girl Named Disaster" by Nancy Farmer

On restaurant outings I have pulled up a scene from the cinematic gem “Hoosiers” and gotten choked up while my kids prayed I wouldn’t still be blubbering when the waiter came.

From The Wall Street Journal May 13, 2026

Darts world champion Deta Hedman said she was "blubbering like a child" after winning the sport's top prize.

From BBC Dec. 10, 2025

You’re going to just get stern and I’m just going to be a blubbering idiot.

From Los Angeles Times Jun. 15, 2023

And I think, you know, it's kind of amazing that Hank comes to him just blubbering and in tears, and the fact that he wants to open up a franchise with him is like, "What?"

From Salon Jun. 13, 2022

“No, it’s not that—” I managed, still blubbering.

From "Schooled" by Gordon Korman

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