sweep
1 Americanverb (used with object)
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sweeps,
present (3rd person singular)
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swept,
past participle, past
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sweeping
present participle
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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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sweeps,
present (3rd person singular)
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swept,
past participle, past
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sweeping
present participle
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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:
A video of the flood shows the moment raging waters sweep down a valley and wash away an entire building complex.
From BBC ● Oct. 11, 2026
At least three helicopters were flying overhead downtown near Skid Row in the aftermath of the Thursday sweep.
From Los Angeles Times ● Oct. 8, 2026
He raced into a 3-0 lead and Humphries admitted afterwards that avoiding a 6-0 clean sweep was on his mind such was the brutality that Price was producing.
From BBC ● Oct. 4, 2026
“Many brokerage platforms give rather poor yield in the cash sweep account. An alternative could be a low-cost short-term treasury ETF.”
From MarketWatch ● Oct. 3, 2026
My eyes sweep my bedroom floor until I spot Dad’s old varsity jacket.
From "Kwame Crashes the Underworld" by Craig Kofi Farmer
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So far, 70 sweeps have yielded 694 skimmers, the agency said, preventing an estimated $720 million in fraud.
From The Wall Street Journal ● Sep. 20, 2026
Whatever: This is what appeared in the Feb. 20, 1985 edition of the Oakland Tribune, quoting a UC Berkeley professor about a protest against immigration sweeps in the Bay Area.
From Los Angeles Times ● Sep. 9, 2026
One especially important clue came from signs of so-called 'genome-wide selective sweeps.'
From Science Daily ● Sep. 7, 2026
The advent of new AI video-generation technology is again a major topic of conversation at Venice as change sweeps through the industry.
From Barron's ● Sep. 4, 2026
The woman sweeps her gaze across us, her attention lingering ever so slightly on me.
From "Kwame Crashes the Underworld" by Craig Kofi Farmer
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The flood swept away about a dozen houses and several suspension bridges, while a hydroelectric project was damaged, carrying some of the construction equipment away, the National Disaster Risk Reduction and Management Authority said.
From BBC ● Oct. 11, 2026
Four bridges and nearly two dozen houses have been swept away, as well as a camp at a hydropower project along the river.
From BBC ● Oct. 11, 2026
Saint-Denis Mayor Bally Bagayoko joined the front lines of student protests that have swept French schools this month.
From The Wall Street Journal ● Oct. 8, 2026
The Brewers also put up baseball’s best record last season, and the Dodgers swept them in the NLCS.
From Los Angeles Times ● Oct. 8, 2026
Lines straightened, hands were clamped to sides, whispers ceased as those cold blue eyes swept across us.
From "The Hiding Place" by Corrie ten Boom
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Days later, Egypt's border agency announced that it and the military had begun a sweeping security campaign along the border to foil illegal migration, drug smuggling and illegal mining.
From BBC ● Oct. 11, 2026
McDonald’s says its early tests have topped 90% accuracy, with plans to expand the technology as part of a sweeping modernization initiative.
From Salon ● Oct. 11, 2026
The declaration, invoked under two articles of Pakistan's constitution dealing with security, grants the federal government sweeping administrative powers over the province.
From Barron's ● Oct. 11, 2026
The waterfront residence boasts sweeping views of the bay, along with a private boathouse and pier.
From MarketWatch ● Oct. 9, 2026
Out on the street, a couple of shopkeepers sweeping the walks in front of their stores gave me double takes as I went by.
From "The Red Car to Hollywood" by Jennie Liu
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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.