linebacker

noun

line·​back·​er ˈlīn-ˌba-kər How to pronounce linebacker (audio)
plural linebackers
: a football player on the defending team who typically lines up behind the defensive linemen
They play tight defense in the secondary, and linebackers fill gaps on the run and are expected to defend the pass.Jerry McDonald
Today, a blitzing linebacker is just as likely to get a sack because no one blocked him as he is on a great pass rush move.Tim Green

Examples of linebacker in a Sentence

Recent Examples on the Web
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The first serious legal challenge to the House settlement will come courtesy of a USC freshman linebacker. Ryan Kartje, Los Angeles Times, 10 June 2026 Mango, meanwhile, has continued to make his art in the basement, most recently the portrait of an NFL linebacker, Dick Butkus. Matthew Sedacca, Curbed, 10 June 2026 His 153 games are matched by Pro Football Hall of Famer Dave Wilcox for second-most by a 49ers linebacker behind Matt Hazeltine. Cam Inman, Mercury News, 10 June 2026 On defense, rookie cornerback Mansoor Delane, defensive tackle Omarr Norman-Lott and rookie linebacker Wesley Bissainthe watched practice without helmets. Pete Sweeney june 10, Kansas City Star, 10 June 2026 See All Example Sentences for linebacker

Word History

First Known Use

1931, in the meaning defined above

Time Traveler
The first known use of linebacker was in 1931

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Cite this Entry

“Linebacker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/linebacker. Accessed 13 Jun. 2026.

Kids Definition

linebacker

noun
line·​back·​er ˈlīn-ˌbak-ər How to pronounce linebacker (audio)
: a football player on the defending team whose usual position is a short distance in back of the line of scrimmage

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