bluegrass

noun

blue·​grass ˈblü-ˌgras How to pronounce bluegrass (audio)
1
: any of several grasses (genus Poa) of which some have bluish-green culms
especially : kentucky bluegrass
2
[from the Blue Grass Boys, performing group, from Bluegrass state, nickname of Kentucky] : country music characterized by the use of unamplified stringed instruments (such as banjo, fiddle, guitar, and mandolin), by free improvisation, and by close usually high-pitched harmony

Examples of bluegrass in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Ronnie Bowman, a celebrated bluegrass vocalist, bassist and songwriter whose work shaped both bluegrass and mainstream country music, has died following a motorcycle accident. Ryan Brennan, Kansas City Star, 23 Mar. 2026 Ronnie Bowman, a preeminent bluegrass singer who was also renowned for co-writing songs recorded by top country stars like Chris Stapleton, Kenny Chesney and George Strait, died Sunday at age 64. Chris Willman, Variety, 23 Mar. 2026 Dierks Bentley, known for his own deep roots in bluegrass, captured the breadth of Bowman’s impact. Ryan Brennan, Charlotte Observer, 23 Mar. 2026 Bowman began performing music at age three, first as part of a family band and then joining the bluegrass band Lost & Found. Jessica Nicholson, Billboard, 23 Mar. 2026 See All Example Sentences for bluegrass

Word History

First Known Use

1751, in the meaning defined at sense 1

Time Traveler
The first known use of bluegrass was in 1751

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Cite this Entry

“Bluegrass.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bluegrass. Accessed 30 Mar. 2026.

Kids Definition

bluegrass

noun
blue·​grass -ˌgras How to pronounce bluegrass (audio)
1
: any of several grasses with usually bluish green stems
especially : Kentucky bluegrass
2
: country music played on a small group of instruments (as banjo, fiddle, and mandolin) with melody or harmony often made up by players during a performance

Geographical Definition

Bluegrass

geographical name

Blue·​grass ˈblü-ˌgras How to pronounce Bluegrass (audio)
region of central Kentucky where Kentucky bluegrass abounds that is noted for the breeding of fine horses

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