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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:

Gazprom publicly became the IBA’s financial backer, filling its coffers with tens of millions of dollars.

From Salon Sep. 14, 2026

“The track record of memecoins has been rocky at best, and it was not clear that this issue had either the backer or the timing to buck that trend.”

From MarketWatch Sep. 9, 2026

The SpaceX and Anduril backer wants to expand its investments in chips, robots and other hardware.

From The Wall Street Journal Sep. 2, 2026

Berlin, a key backer of Ukraine, is also on high alert for sabotage plots linked to Russia.

From Barron's Sep. 1, 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

Existing backers including Tencent, HSG and ZhenFund are considering participating in the round, some of the people said.

From The Wall Street Journal Sep. 18, 2026

The war-torn country initially used its own revenues to pay for defence spending but has increasingly relied on foreign backers for these outlays.

From Barron's Sep. 17, 2026

When Schwarzenegger left office, his supporters turned the protocol foundation over to Democratic Gov. Jerry Brown’s backers, who in turn handed it over to Newsom’s team.

From Los Angeles Times Sep. 13, 2026

Musk had unusual demands for Boring’s investors, which include a slew of his longtime backers.

From MarketWatch Sep. 10, 2026

Sympathetic to Bobby’s plight, the committee circulated to its members a letter of protest that was ultimately sent to Icelandic Television, other media, and to the financial backers and distributors of the film.

From "Endgame" by Frank Brady

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