backing

noun

back·​ing ˈba-kiŋ 

plural backings

1

: something forming a back

a tape with adhesive backing

2

a

: support, aid

financial backing

… sectarian or ethnic warlords battling for territory, with the backing of sponsors from neighboring countries.

—Aparisim Ghosh

b

: the music that is played along with someone who is singing or playing the main tune : the music that accompanies the lead musician

… she plans to record the songs with the backing of an orchestra.

—Cortney Harding

c

: endorsement especially of a warrant by a magistrate

Synonyms of backing

• support
• assistance
• assist
• help
• boost

Examples of backing in a Sentence

The tape has an adhesive backing.

The project has received financial backing from several investors.

Recent Examples on the Web

Proving citizenship to register also gets majority backing, if relatively less than a photo ID to vote. —Anthony Salvanto, CBS News, 19 Mar. 2026

While Fine led the field in terms of outside spending in her favor, Biss received the backing of groups aligned with pro-science candidates and the Congressional Progressive Caucus. —Olivia Olander, Chicago Tribune, 18 Mar. 2026

Conservative commentator Steve Hilton had the support of 17% of likely voters and Riverside County Sheriff Chad Bianco had the backing of 16%, according to a poll released Wednesday by UC Berkeley’s Institute of Governmental Studies and co-sponsored by The Times. —Seema Mehta, Los Angeles Times, 18 Mar. 2026

The same day, billionaire Tom Steyer won the backing of the California Federation of Teachers, which represents 120,000 educators. —Ben Paviour, Sacbee.com, 17 Mar. 2026

Word History

First Known Use

1745, in the meaning defined at sense 2a

Rhymes for backing

• blacking
• clacking
• cracking
• hacking
• jacking
• lacking
• packing
• racking
• sacking
• slacking
• smacking
• snacking

Kids Definition

backing

noun

back·​ing ˈbak-iŋ 

1

: something forming a back

2

a

: support entry 2, aid

b

: musical accompaniment

c

: endorsement sense 3, approval

Medical Definition

backing

noun

back·​ing ˈbak-iŋ 

: the metal portion of a dental crown, bridge, or similar structure to which a porcelain or plastic tooth facing is attached