rock

1 of 4

verb

rocked; rocking; rocks

transitive verb

1
: to move back and forth in or as if in a cradle
She gently rocked the baby to sleep.
2
a
: to cause to sway back and forth
a boat rocked by the waves
b(1)
: to cause to shake violently
An earthquake rocked the town.
(2)
: to daze with or as if with a vigorous blow
A hard right rocked the contender.
(3)
: to astonish or disturb greatly
The scandal rocked the community.
3
: to rouse to excitement (as by performing rock music)
The band rocked the crowd.
4
informal : to wear, display, or feature (something striking, distinctive, or attractive)
Carly Patterson is rocking a tight yellow T-shirt with jeans and high wooden sandals, belting her lyrics into a microphone.Kate Hairopolous
In the picture he's rocking a beard, a pair of shades and a striped t-shirt.Sam Haysom

intransitive verb

1
: to become moved backward and forward under often violent impact
The tower rocked under the impact of the hurricane.
also : to move gently back and forth
rocked on the balls of his feet
2
: to move forward at a steady pace
also : to move forward at a high speed
the train rocked through the countryside
3
: to sing, dance to, or play rock music
The band was rocking all night long.
4
slang : to be extremely enjoyable, pleasing, or effective
her new car rocks

rock

2 of 4

noun (1)

often attributive
1
: a rocking movement
2
: popular music usually played on electronically amplified instruments and characterized by a persistent heavily accented beat, repetition of simple phrases, and often country, folk, and blues elements

rock

3 of 4

noun (2)

1
: a large mass of stone forming a cliff, promontory, or peak
2
: a concreted mass of stony material
also : broken pieces of such masses
3
: consolidated or unconsolidated solid mineral matter
also : a particular mass of it
4
a
: something like a rock in firmness:
(1)
: foundation, support
The superintendent describes [Michael] Doran as a rock on which the success of the school is and will continue to be built.Henry County (Kentucky) Local
(2)
: refuge
a rock of independent thought … in an ocean of parochialismThomas Molnar
b
: something that threatens or causes disaster
often used in plural
By the late 1930's, the university, so near the rocks in preceding years, had become one of the best-rounded educational institutions in the country.Current Biography
5
a
: a flavored stick candy with color running through
6
slang
a
: gem
b
7
a
: a small crystallized mass of crack cocaine
8
: the ball used in basketball
Who's going to fight through screens or risk lumps and lacerations lunging into the stands after the rock?Chris Broussard
rock adjective
rocklike adjective

rock

4 of 4

noun (3)

1
2
: the wool or flax on a distaff
Phrases
rock the boat
: to do something that disturbs the equilibrium of a situation
between a rock and a hard place or less commonly between the rock and the hard place
: in a difficult or uncomfortable position with no attractive way out
on the rocks
1
: in or into a state of destruction or wreckage
their marriage is on the rocks
2
: on ice cubes
bourbon on the rocks
Choose the Right Synonym for rock

shake, agitate, rock, convulse mean to move up and down or to and fro with some violence.

shake often carries a further implication of a particular purpose.

shake well before using

agitate suggests a violent and prolonged tossing or stirring.

an ocean agitated by storms

rock suggests a swinging or swaying motion resulting from violent impact or upheaval.

the whole city was rocked by the explosion

convulse suggests a violent pulling or wrenching as of a body in a paroxysm.

spectators were convulsed with laughter

Examples of rock in a Sentence

Verb She gently rocked the baby to sleep. He rocked back and forth while he stood waiting. The boat rocked back and forth on the waves. An earthquake rocked the town. The building was rocked by an explosion. The news of the murders rocked the town. Their invention rocked the computer industry. The band rocked the crowd.
Recent Examples on the Web
Verb
Connor McGregor showed off a glitzy Rolex Day-Date, Jake Gyllenhaal sported a sleek Cartier Santos, and Billy Magnussen rocked an Omega Seamaster Diver 007 Edition. Rachel Cormack, Robb Report, 16 Mar. 2024 In March 2020, Valley Fair unveiled the first phase of a $1.1 billion mall expansion in an event that was festive yet tinged with uncertainty, because that was the same month the coronavirus outbreak was beginning to visibly rock the worldwide economy. George Avalos, The Mercury News, 13 Mar. 2024 Alba and Teigen both opted to rock silver gowns for the festivities, with the guys in black tuxedos to coordinate. Jen Juneau, Peoplemag, 12 Mar. 2024 That Pugh would take a risk and rock his exaggerated shoulder straps on Oscars night was a fun and quirky choice. Christian Allaire, Vogue, 12 Mar. 2024 The official post-Oscars bash was rocking for hours before the stars flitted off to other studio celebrations around town. Patrick Ryan, USA TODAY, 11 Mar. 2024 Explosions rocked the city day and night, and Jihan hardly slept. Anand Gopal, The New Yorker, 11 Mar. 2024 Gosling’s Oscars 2024 outfit is consistent with looks that Gosling has rocked throughout awards season. Degen Pener, The Hollywood Reporter, 10 Mar. 2024 Kane rocked back and forth with Kingsley in his arms as Katelyn sang her part of their 2022 duet. Meghan Overdeep, Southern Living, 4 Mar. 2024
Noun
Its intoxicating blend of sinewy R&B, skittering rock and heady psychedelia should be enhanced on an outdoor concert stage under the stars. George Varga, San Diego Union-Tribune, 17 Mar. 2024 Bryan, who charts on both the rock and country charts, is the first country act to be the year’s Top New Artist since Billboard began compiling the Top New Artists category, combining performance on the Billboard 200 and Hot 100, in 1977. Mitchell Peters, Billboard, 16 Mar. 2024 Water, making its way through rocks and soils over geological time, breaks down and leaves minerals like calcium, chloride, potassium, sodium and magnesium. The Arizona Republic, 15 Mar. 2024 The new trail boasts rugged, forested landscape, steep rocks, and beautiful views of Carson City and neighboring Washoe Valley. Summer Lin, Los Angeles Times, 15 Mar. 2024 The project, which is her first to feature all original songs, is a medley of American music — blues, jazz, soul, country, rock and gospel. Janay Kingsberry, Washington Post, 14 Mar. 2024 This was followed by a dramatic black rock, not too far out to sea and the perfect spot for our model, Giselle, to perch in a Loewe bustier dress as the waves crashed around her. Martha Ward, Condé Nast Traveler, 14 Mar. 2024 If the shallows in your local water feature some rocks and vegetation, odds increase that the perch are piled in. Joe Cermele, Field & Stream, 14 Mar. 2024 The country pop duo and coach John Legend eagerly competed for the vocal prowess of Nebraska singer Bryan Olesen, formerly of the Christian rock band Newsboys, during the third round of blind auditions Monday. USA TODAY, 5 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rock.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Verb

Middle English rokken, from Old English roccian; akin to Old High German rucken to cause to move

Noun (2)

Middle English rokke, from Old French dialect (Norman & Picard) roke, from Vulgar Latin *rocca

Noun (3)

Middle English roc, from Middle Dutch rocke; akin to Old High German rocko distaff

First Known Use

Verb

12th century, in the meaning defined at transitive sense 1

Noun (1)

1559, in the meaning defined at sense 1

Noun (2)

14th century, in the meaning defined at sense 1

Noun (3)

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of rock was in the 12th century

Dictionary Entries Near rock

Cite this Entry

“Rock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rock. Accessed 28 Mar. 2024.

Kids Definition

rock

1 of 3 verb
1
: to move back and forth in or as if in a cradle
2
a
: to sway or cause to sway back and forth
b
: to cause to be upset
rocked by the news

rock

2 of 3 noun
1
: a rocking movement
2
: popular music usually having a fast tempo, strong beat, and much repetition

rock

3 of 3 noun
1
: a large mass of stone
2
a
: solid mineral deposits
b
: a lump or piece of rock
3
: something like a rock in firmness : support
rocklike adjective
Etymology

Verb

Old English roccian "to move back and forth as in a cradle"

Noun

Middle English rokke "stone, rock," from an early French dialect word roke (same meaning)

Medical Definition

rock

noun
1
: a small crystallized mass of crack cocaine
2
: crack

called also rock cocaine

Geographical Definition

Rock

geographical name

river 300 miles (483 kilometers) long in southern Wisconsin and northern Illinois flowing south and southwest into the Mississippi River at the city of Rock Island

More from Merriam-Webster on rock

Last Updated: - Updated example sentences
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