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Synonyms

backer

American  
[bak-er] / ˈbæk ər /

noun

  • backers
    plural
  1. a person who supports or aids a person, cause, enterprise, etc.

    Synonyms:
    helper, aide, guarantor, sponsor, supporter
  2. a person who bets on a competitor in a race or contest.

  3. canvas or other material used for backing.


backer British  
/ ˈbækə /

noun

  1. a person who gives financial or other support

  2. a person who bets on a competitor or contestant

"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

Noun Inflected Forms


Etymology

Origin of backer

First recorded in 1535–45; back 1 + -er 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.

See Examples For:

The United States is Taiwan's most important security backer and biggest arms supplier.

From Barron's ● Oct. 2, 2026

SEIU-UHW West is the primary backer of Californians for Responsible Healthcare and the Yes on 44 campaign.

From Los Angeles Times ● Oct. 1, 2026

He was an early backer of the AI lab DeepMind and served on its board before it was acquired by Google in 2014.

From The Wall Street Journal ● Sep. 25, 2026

Private equity backer TSG, which took a 22% stake in the brewer in 2017, is set to lose £27.6m.

From BBC ● Sep. 18, 2026

I acted in the capacity of backer, or best-man, to the bridegroom; while a little limp pew-opener in a soft bonnet like a baby’s, made a feint of being the bosom friend of Miss Skiffins.

From "Great Expectations" by Charles Dickens

“They’re like company-specific AI labs,” with the ETFs holding shares of their partners or backers, he said.

From MarketWatch ● Oct. 24, 2026

The ad buy is six figures but could grow, according to its backers.

From Los Angeles Times ● Oct. 23, 2026

New backers include Stony Creek Capital, a semiconductor-focused private-equity firm, people with knowledge of the matter said.

From The Wall Street Journal ● Oct. 22, 2026

The bill’s backers insist that AM radio cannot vanish from the dashboard because it’s critical during emergencies.

From Slate ● Oct. 20, 2026

In the United States as in Europe, many of Darwin’s most ardent backers were successful tradespeople whose hobby was butterfly or beetle collecting.

From "1491" by Charles C. Mann

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