swoop
Americanverb (used without object)
-
to sweep through the air, as a bird or a bat, especially down upon prey.
-
to come down upon something in a sudden, swift attack (often followed by down and on orupon ).
The army swooped down on the town.
verb (used with object)
noun
idioms
verb
-
(intr; usually foll by down, on, or upon) to sweep or pounce suddenly
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(tr; often foll by up, away, or off) to seize or scoop suddenly
noun
-
the act of swooping
-
a swift descent
Etymology
Origin of swoop
1535–45; variant (with close ō ) of Middle English swopen, Old English swāpan to sweep 1; cognate with German schweifen
Explanation
To swoop is to move downward quickly and dramatically, like an eagle that swoops down to catch its prey. A swoop is an impressive movement best demonstrated by a bird. If a bird is high in the air, then moves down quickly, making an arc or loop, that's an example of a swoop. People can also swoop — three muggers might swoop in on a victim, for example. The phrase "one fell swoop" means "all at once," and Shakespeare used it first, in "Macbeth:" "What, All my pretty Chickens, and their Dam, At one fell swoop?"
Vocabulary lists containing swoop
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Charlotte's Web
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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.
Then, in a surprise twist, Netflix has backed off the Warner Brothers deal, allowing Paramount to swoop in.
From Slate • Feb. 28, 2026
The stunning operation saw US forces swoop in by helicopter under cover of darkness and seize Maduro and his wife Cilia Flores from a highly secured compound in the Venezuelan capital on January 3.
From Barron's • Feb. 13, 2026
The idea was to flush all shareholders who wanted out in one fell swoop, avoiding the cycle of redemptions that weighed down Blackstone’s real-estate fund for years when it fell from favor.
From The Wall Street Journal • Jan. 22, 2026
Let’s start with the big “why” for your efforts, because that may solve all of your hesitations in one fell swoop.
From MarketWatch • Jan. 14, 2026
There the poor carp would flop until they dried out and died, then later the crows would swoop down and eat them.
From "Bless Me, Ultima" by Rudolfo Anaya
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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.