rocker

noun

rock·​er ˈrä-kər How to pronounce rocker (audio)
1
a
: either of two curving pieces of wood or metal on which an object (such as a cradle) rocks
b
: any of various objects (such as a rocking chair or an infant's toy having a seat placed between side pieces) that rock on rockers
c
: any of various objects in the form of a rocker or with parts resembling a rocker (such as a skate with a curved blade)
d(1)
: any of the curved stripes at the lower part of a chevron worn by a noncommissioned officer above the rank of sergeant
(2)
: the curved stripe at the upper part of a chevron worn by a chief petty officer
2
: any of various devices that work with a rocking motion
3
: a rock performer, song, or enthusiast
Phrases
off one's rocker
: in a state marked by extreme confusion or mental unsoundness
… he felt dizzy, slightly off his rocker at this extraordinary assailment of his senses.Bernard Malamud

Examples of rocker 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.
The on/off rocker worked as intended, as did the long-press dimmer function and the CCT and lighting scenes rockers. PC Magazine, 5 July 2025 The story is inspired by the real-life memories of Jeff Hupp, a former Detroit indie rocker who has a lot in common with Jesse. Julie Hinds, Freep.com, 3 July 2025 Upcoming shows include rockers Metallica and AC/DC, as well as Coldplay and The Weeknd. Ascend Amphitheater Ascend Amphitheater is an open-air venue on the Cumberland River inside the Metro Riverfront Park. Audrey Gibbs, The Tennessean, 2 July 2025 But with her fifth album Some Kind of Feeling, the Australian rocker is finally ready to enjoy the spotlight herself — and let her music do the talking. Rachel Desantis, People.com, 2 July 2025 See All Example Sentences for rocker

Word History

First Known Use

1760, in the meaning defined at sense 1a

Time Traveler
The first known use of rocker was in 1760

Browse Nearby Words

Cite this Entry

“Rocker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rocker. Accessed 11 Jul. 2025.

Kids Definition

rocker

noun
rock·​er ˈräk-ər How to pronounce rocker (audio)
1
a
: a curving piece of wood or metal on which an object (as a cradle) rocks
b
: a structure or device (as a chair) that rocks on rockers
2
: a device that works with a rocking motion
3
: a rock singer, musician, fan, or song

More from Merriam-Webster on rocker

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!