sweep
1 Americanverb (used with object)
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to move or remove (dust, dirt, etc.) with or as if with a broom, brush, or the like.
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to clear or clean (a floor, room, chimney, etc.) of dirt, litter, or the like, by means of a broom or brush.
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to drive or carry by some steady force, as of a wind or wave.
The wind swept the snow into drifts.
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to pass or draw (something) over a surface with a continuous stroke or movement.
The painter swept a brush over his canvas.
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to make (a path, opening, etc.) by clearing a space with or as if with a broom.
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to clear (a surface, place, etc.) of something on or in it (often followed byof ).
to sweep a sea of enemy ships.
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to pass over (a surface, region, etc.) with a steady, driving movement or unimpeded course, as winds, floods, etc..
sandstorms sweeping the plains.
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to search (an area or building) thoroughly.
Soldiers swept the town, looking for deserters.
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to pass the gaze, eyes, etc., over (a region, area, etc.).
His eyes swept the countryside.
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to direct (the eyes, gaze, etc.) over a region, surface, or the like.
He swept his eyes over the countryside.
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to examine electronically, as to search for a hidden listening device.
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to win a complete or overwhelming victory in (a contest).
Johnson swept the presidential election of 1964.
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to win (every game, round, hand, etc., of a series of contests).
The Yankees swept the three-game series.
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Music.
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to pass the fingers or bow over (a musical instrument, its strings or keys, etc.), as in playing.
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to bring forth (music) thus.
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verb (used without object)
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to sweep a floor, room, etc., with or as if with a broom.
The new broom sweeps well.
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to move steadily and strongly or swiftly (usually followed by along, down, by, into, etc.).
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to move or pass in a swift but stately manner.
Proudly, she swept from the room.
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to move, pass, or extend in a continuous course, especially a wide curve or circuit.
His glance swept around the room.
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to conduct an underwater search by towing a drag under the surface of the water.
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Aeronautics. (of an airfoil or its leading or trailing edge) to project from the fuselage at an angle rearward or forward of a line perpendicular to the longitudinal axis of the aircraft.
noun
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the act of sweeping, especially a moving, removing, clearing, etc., by or as if by the use of a broom.
to give the house a good sweep.
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the steady, driving motion or swift onward course of something moving with force or without interruption.
the sweep of the wind and the waves.
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an examination by electronic detection devices of a room or building to determine the presence of hidden listening devices.
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a swinging or curving movement or stroke, as of the arm, a weapon, an oar, etc.
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reach, range, or compass, as of something sweeping about.
the sweep of a road about a marsh.
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a continuous extent or stretch.
a broad sweep of sand.
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a curving, especially widely or gently curving, line, form, part, or mass.
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matter removed or gathered by sweeping.
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Also called well sweep. a leverlike device for raising or lowering a bucket in a well.
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a large oar used in small vessels, sometimes to assist the rudder or to propel the craft.
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an overwhelming victory in a contest.
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a winning of all the games, rounds, hands, prizes, etc., in a contest by one contestant.
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Football. end run.
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one of the sails of a windmill.
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Agriculture. any of the detachable triangular blades on a cultivator.
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Chiefly British. a person employed to clean by sweeping, especially a chimney sweeper.
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Cards.
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Whist. the winning of all the tricks in a hand.
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Casino. a pairing or combining, and hence taking, of all the cards on the board.
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Physics. an irreversible process tending towards thermal equilibrium.
noun
verb
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to clean or clear (a space, chimney, etc) with a brush, broom, etc
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(often foll by up) to remove or collect (dirt, rubbish, etc) with a brush, broom, etc
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to move in a smooth or continuous manner, esp quickly or forcibly
cars swept along the road
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to move in a proud or dignified fashion
she swept past
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to spread or pass rapidly across, through, or along (a region, area, etc)
the news swept through the town
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(tr) to direct (the gaze, line of fire, etc) over; survey
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(tr; foll by away or off) to overwhelm emotionally
she was swept away by his charm
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(tr) to brush or lightly touch (a surface, etc)
the dress swept along the ground
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to convey, clear, or abolish, esp with strong or continuous movements
the sea swept the sandcastle away
secondary modern schools were swept away
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(intr) to extend gracefully or majestically, esp in a wide circle
the plains sweep down to the sea
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to search (a body of water) for mines, etc, by dragging
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to search (a room, area, etc) electronically to detect spying devices
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(tr) to win overwhelmingly, esp in an election
Labour swept the country
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cricket to play (a ball) with a sweep
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(tr) to propel (a boat) with sweeps
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to conceal (something, esp a problem) in the hope that it will be overlooked by others
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(in gambling) to win all the cards or money
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to win every event or prize in a contest
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noun
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the act or an instance of sweeping; removal by or as if by a brush or broom
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a swift or steady movement, esp in an arc
with a sweep of his arms
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the distance, arc, etc, through which something, such as a pendulum, moves
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a wide expanse or scope
the sweep of the plains
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any curving line or contour
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cards
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the winning of every trick in a hand of whist
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the taking, by pairing, of all exposed cards in cassino
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short for sweepstake
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cricket a shot in which the ball is hit more or less square on the leg side from a half-kneeling position with the bat held nearly horizontal
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a long oar used on an open boat
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a person steering a surf boat with such an oar
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any of the sails of a windmill
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electronics a steady horizontal or circular movement of an electron beam across or around the fluorescent screen of a cathode-ray tube
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agriculture
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a rakelike attachment for the front of a motor vehicle for pushing hay into piles
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a triangular blade on a cultivator used to cut through roots below the surface of the soil
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a curving driveway
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See chimney sweep
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another name for swipe
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an overwhelming victory or success
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a complete change; purge
to make a clean sweep
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Other Word Forms
Derived Forms
Inflected Forms
Participles
Conjugated Forms
Present
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sweepsimple
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sweepssimple
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have sweptperfect
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has sweptperfect
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am sweepingprogressive
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are sweepingprogressive
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is sweepingprogressive
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have been sweepingperfect progressive
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has been sweepingperfect progressive
Past
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sweptsimple
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had sweptperfect
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was sweepingprogressive
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were sweepingprogressive
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had been sweepingperfect progressive
Future
Etymology
Origin of sweep1
First recorded in 1250–1300; Middle English swepen (verb); compare Old English geswēpa “sweepings,” derivative of swāpan “to sweep” or directly from obsolete English swope ); cognate with German schweifen
Origin of sweep2
By shortening
Explanation
When you use a broom to clean the floor, you sweep. You also sweep when you move in a smooth, confident way, like when you sweep onto the dance floor in a dazzling new outfit. A barber sweeps up hair from the the barber shop floor, and your melodramatic brother sweeps his homework off his desk with his arm when he's frustrated. You can also use sweepfor things that move fast, like a car sweeping down a driveway or fire that sweeps through a forest. Informally, sweep also means "to win every contest," like when your favorite team sweeps the World Series. This usage comes from an older meaning, "winning all hands in a card game."
Vocabulary lists containing sweep
"The Vietnam Wars" by Tod Olson
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
Former BDO world champion Mark Webster said he "half expects" the teenager to achieve the clean sweep.
From BBC ● Jul. 26, 2026
Residents have to sweep away the dead ones on the ground day after day.
From Los Angeles Times ● Jul. 23, 2026
When Lok discovers simile, it is, poignantly, to describe his awareness that the newcomers will sweep through his world “like a fire in the forest.”
From The Wall Street Journal ● Jul. 22, 2026
A broader sweep is yet to come, with officials in June proposing tariffs of between 10 percent and 12.5 percent targeting 60 trading partners over alleged failures to act against forced labor.
From Barron's ● Jul. 22, 2026
I sweep my fingertips over my nightstand, raking the thick coating of dust on the top.
From "The Brightwood Code" by Monica Hesse
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A 5 a.m. control for yellow jersey Tadej Pogacar on Sunday was part of one of the largest testing sweeps in recent history.
From The Wall Street Journal ● Jul. 24, 2026
A churro cart vendor who had operated in South Los Angeles for more than a decade stopped vending altogether for six weeks at the peak of the roving sweeps, losing an estimated $5,000 in income.
From Los Angeles Times ● Jul. 22, 2026
Hundreds of people in Taiwan have been evacuated from their homes, and many schools and offices closed, as the biggest typhoon in decades sweeps towards the region on Friday.
From Barron's ● Jul. 10, 2026
As the 2026 World Cup sweeps across 16 cities the US, Canada and Mexico, many fans are finding their bucket lists ruined by last-minute cancellations on secondary marketplaces.
From BBC ● Jul. 2, 2026
She gets up and sweeps the broken halves of the pencil off the table, into her left palm.
From "Saints and Misfits" by S.K. Ali
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Secret police, or something very near that description, swept through Chicago from September to December 2025.
From Slate ● Jul. 27, 2026
More than 400 people in Italy were evacuated by sea Sunday as a wildfire swept through parts of the southern Adriatic coast, with several hundred more expected to be rescued, the coastguard said.
From Barron's ● Jul. 27, 2026
Two devastating wildfires that swept through California's Sierra Nevada in 2020 and 2021 killed thousands of giant sequoias.
From Science Daily ● Jul. 26, 2026
It was not the destructive, free-flowing champion who once swept opponents aside.
From BBC ● Jul. 25, 2026
The officer turned on a flashlight and swept it over the entire house.
From "Boy 2.0" by Tracey Baptiste
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Amid rows of camp beds and stacks of food supplies at a makeshift shelter in Bordeaux, thousands of tourists and locals try to regain their composure after fleeing wildfires sweeping through southwest France.
From Barron's ● Jul. 25, 2026
“Those concerns should be addressed through targeted legal and commercial frameworks rather than sweeping restrictions on techniques that play an important role in AI innovation.”
From MarketWatch ● Jul. 24, 2026
The area is lined with sweeping dunes and waterfront estates that make it comparable to Cape Cod and the Hamptons.
From The Wall Street Journal ● Jul. 24, 2026
The disaster led to sweeping reforms in aviation safety, including compulsory pre-flight safety briefings on every commercial flight.
From BBC ● Jul. 22, 2026
She felt warm, like sweeping the light toward herself had lit candles inside her.
From Anya and the Nightingale by Sofiya Pasternack
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.