Dictionary.com
Thesaurus.com
Synonyms

chunk

1 American  
[chuhngk] / tʃʌŋk /

noun

  1. a thick mass or lump of anything.

    a chunk of bread;

    a chunk of firewood.

    Synonyms:
    gob, wad, piece, hunk
  2. Informal. a thick-set and strong person.

  3. a strong and stoutly built horse or other animal.

  4. a substantial amount of something.

    Rent is a real chunk out of my pay.


verb (used with object)

  1. to cut, break, or form into chunks.

    Chunk that wedge of cheese and put the pieces on a plate.

  2. to remove a chunk or chunks from (often followed byout ).

    Storms have chunked out the road.

verb (used without object)

  1. to form, give off, or disintegrate into chunks.

    My tires have started to chunk.

idioms

  1. blow chunks, to vomit.

chunk 2 American  
[chuhngk] / tʃʌŋk /

verb (used with object)

South Midland and Southern U.S.
  1. to toss or throw; chuck.

    chunking pebbles at the barn door.

  2. to make or rekindle (a fire) by adding wood, coal, etc., or by stoking (sometimes followed byup ).


chunk British  
/ tʃʌŋk /

noun

  1. a thick solid piece, as of meat, wood, etc

  2. a considerable amount

"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

Etymology

Origin of chunk1

First recorded in 1685–95; nasalized variant of chuck 2

Origin of chunk2

An Americanism dating back to 1825–35; perhaps nasalized variant of chuck 1

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.

“Not to mention she was raised on a chunk of Krypton so didn’t even experience super powers until her teens.”

From Los Angeles Times • Jun. 9, 2026

Micron shares were up 6.7% at $922.54 in premarket trading, after falling 13% on Friday as a chip-sector selloff took a chunk out of its recent enormous gains.

From Barron's • Jun. 8, 2026

Romanian officials previously refused to discuss what would happen to that money now a large chunk of the treasure had been recovered.

From BBC • Jun. 5, 2026

But if he’s in the S&P 500, you’re purchasing a little chunk of Tesla, which makes up about 2 percent of S&P index funds, every time you put money into such a fund.

From Slate • Jun. 5, 2026

I stabbed a chunk of French toast with my fork and dragged it through the gooey syrup.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "chunk" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com