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

Oftentimes, the backing track very clearly overpowered his vocals. —Steven J. Horowitz, Variety, 2 Apr. 2026

Though Farrukhsiyar was emperor, the real authority during his reign rested largely with the powerful Sayyid brothers, whose military backing had enabled his accession. —Tamanna Nangia, Encyclopedia Britannica, 2 Apr. 2026

Seals said Fuller's strong support of the war in Iran and backing of the president played into his decision to vote Republican this election. —Irene Wright, USA Today, 2 Apr. 2026

Lurie’s steadfast backing of Hurts is notable given its timing. —Brooks Kubena, New York Times, 1 Apr. 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