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
As for his date, Teigen rocked a black mini Alexandre Vauthier dress with an oversized, floral pink ruffle. Angel Saunders, Peoplemag, 3 May 2024 The ensuing Iran-Contra scandal rocked Washington. Illustration by Paul Davis Nicaragua fell off the U.S. political radar in 1990, just as the Cold War was ending. TIME, 2 May 2024 And while the gunfire rocked only one corner of one North Carolina city, its outcome revealed the ways the nation’s complicated dilemmas can collide: American police who see themselves as being too often under fire. Trevor Hughes, USA TODAY, 2 May 2024 Anya Taylor-Joy rocked a dramatic transparent gold dress covered in giant spikes at the Furiosa premiere in Sydney, Australia, on Thursday. James Hibberd, The Hollywood Reporter, 2 May 2024 Minaj rocked denim jeans and a leopard-print top while the crowd went into a frenzy when Lauper appeared on the stage in a colorful blazer and lacy pants. Michael Saponara, Billboard, 2 May 2024 Dressed casually in a white tank and red track pants, Cabello, still rocking blond locks, burst out in song while sitting in a chair. Madeleine Marr, Miami Herald, 2 May 2024 Backstage at the festival, León roamed around different sets, and even snapped a photo with a fellow industry-shaker, Jelly Roll, all while rocking a Chalino Sanchez t-shirt. Tomás Mier, Rolling Stone, 2 May 2024 From workouts to errands, daytime hangouts to evening chills, the opportunities to rock these leggings are limitless. Rachel Simon, Southern Living, 2 May 2024
Noun
In an effort to preserve the countries conservation, the island has made an effort to protect natural resources such as reefs and restoring endangered species like the rock iguana. USA TODAY, 22 Apr. 2024 Wilco’s Tweedy did it by writing and producing an album for her a little more than 15 years ago that put her in front of a rock audience. Chris Willman, Variety, 22 Apr. 2024 The tropical rock legend died at 76 years old in September 2023 from Merkel cell skin cancer. Grace Tucker, The Enquirer, 22 Apr. 2024 Linkin Park lands a first top 5 album in seven years, and first since the death of frontman Chester Bennington, with Papercuts (Singles Collection 2000-2023) (via Warner Records), new at No. 4, while British rock outfit Kris Barras Band nab a career high with Halo Effect (Earache), new at No. 5. Lars Brandle, Billboard, 22 Apr. 2024 Others may need more intense activities like rock climbing to separate from work and relieve stress, Wical adds. Donavyn Coffey, TIME, 22 Apr. 2024 Like many of their immediate predecessors, Fat Dog began cutting their teeth at the Windmill Brixton — the now infamous incubator of arcane rock bands like Black Midi and Black Country, New Road, and Squid. Ryan Leas, SPIN, 22 Apr. 2024 There are no rocks, only small stones framing the courtyard and plantings, with Andromeda ferns in the corners. Paula Deitz, San Diego Union-Tribune, 21 Apr. 2024 What are meteor showers? Meteors — space rocks that enter Earth's atmosphere — streak through the sky every night. Aliza Chasan, CBS News, 21 Apr. 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 6 May. 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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