Dictionary.com
Thesaurus.com
Showing results for chum. Search instead for chumming.
Synonyms

chum

1 American  
[chuhm] / tʃʌm /

noun

  1. a close or intimate companion.

    boyhood chums.

  2. Older Use. a roommate, as at college.


verb (used without object)

chummed, chumming
  1. to associate closely.

  2. Older Use. to share a room or rooms with another, especially in a dormitory at a college or prep school.

chum 2 American  
[chuhm] / tʃʌm /

noun

  1. cut or ground bait dumped into the water to attract fish to the area where one is fishing.

  2. fish refuse or scraps discarded by a cannery.


verb (used without object)

chummed, chumming
  1. to fish by attracting fish by dumping cut or ground bait into the water.

verb (used with object)

chummed, chumming
  1. to dump chum into (a body of water) so as to attract fish.

  2. to lure (fish) with chum.

    They chummed the fish with hamburger.

chum 3 American  
[chuhm] / tʃʌm /

noun

  1. chum salmon.


chum 1 British  
/ tʃʌm /

noun

  1. informal a close friend

"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. to be or become an intimate friend (of)

  2. (tr) to accompany

    I'll chum you home

"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
chum 2 British  
/ tʃʌm /

noun

  1. angling chopped fish, meal, etc, used as groundbait

"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

chum 3 British  
/ tʃʊm /

noun

  1. a Pacific salmon, Oncorhynchus keta

"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 chum1

First recorded in 1675–85; of uncertain origin

Origin of chum2

An Americanism dating back to 1855–60; of uncertain origin

Explanation

A chum is a friend or a pal. You and your best chums might spend the weekend camping together. The informal word chum is more common in Britain than the US, but you can still talk about your school chums or the new chum you made on a Caribbean cruise. Another kind of chum couldn't be more different from a buddy: it's chopped up fish parts used as bait on a fishing boat. This meaning comes from the Scottish chum, "food," while the first definition was Oxford University slang for a roommate or "chamber fellow."

Keep Reading on Vocabulary.com

Vocabulary lists containing chum

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:

A Harvard chum found him a job at the then-middling firm of William A. Read & Co.

From The Wall Street Journal Nov. 21, 2025

When reporting out his story, I contacted Stern, the filmmaker and old prep school chum who made The Preppy Murder.

From Slate Oct. 13, 2025

Chum - To join someone as a companion, as in "I'll chum you along".

From BBC Jun. 25, 2025

But instead of provocatively pursuing that unholy bond, the director only finds chum.

From Los Angeles Times Jun. 6, 2025

Getting farther from the boat because I’m running out of chum.

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

The waters have been chummed and the sharks are beginning to circle.

From Salon Aug. 1, 2025

He may be just 20 years old, but Zion has chummed up the media waters like a seasoned vet.

From Slate Apr. 19, 2021

I don’t think it’s overly prudish to wonder just where the line of decency is as audience bloodlust continues to get chummed.

From The Guardian Feb. 10, 2017

More recently John Hamm and South Park's Matt Stone strolled in, and last year Noel Gallagher, Morrissey and a latte-sipping Russell Brand chummed up for a photo here.

From BBC Dec. 17, 2014

The people I’d always chummed around with would stop speaking to you if they so much as suspected you’d ever gone poo behind a bush.

From "The Poisonwood Bible" by Barbara Kingsolver

Nowadays, streamers like Netflix do it as a matter of chumming their content streams and expanding the shelf life of a show's viewer engagement.

From Salon Jul. 19, 2024

Court Whelan, chief sustainability officer with Natural Habitat Adventures, an eco-tour operator, said the pendulum is also swinging against chumming waters to attract marine animals, which he describes as “unnatural interference.”

From Washington Post Aug. 18, 2022

It is unlikely two of the SEC’s superstar coaches will be chumming around Destin, Florida, together.

From Seattle Times May 19, 2022

Though Brees also looks like a coward by chumming up with Taylor as though nothing happened, there’s not much he can do.

From Fox News Aug. 31, 2021

Two kids appeared at Percy’s side, the same ones Annabeth had seen him chumming around with earlier.

From "The Mark of Athena" by Rick Riordan

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training