SWIFT Synonyms: 111 Similar and Opposite Words

Q: How does the adjective 'swift' contrast with its synonyms?

Some common synonyms of swift are expeditious , fast , fleet , hasty , quick , rapid , and speedy . While all these words mean "moving, proceeding, or acting with celerity," swift suggests great rapidity coupled with ease of movement. // returned the ball with one swift stroke

Q: When can 'expeditious' be used instead of 'swift'?

The words expeditious and swift are synonyms, but do differ in nuance. Specifically, expeditious suggests efficiency together with rapidity of accomplishment. // the expeditious handling of an order

Q: How are the words 'fast' and 'rapid' related as synonyms of 'swift'?

Both fast and rapid are very close in meaning, but fast applies particularly to the thing that moves. // fast horses

Q: When would 'fleet' be a good substitute for 'swift'?

The synonyms fleet and swift are sometimes interchangeable, but fleet adds the implication of lightness and nimbleness. // fleet runners

Q: When is 'hasty' a more appropriate choice than 'swift'?

The meanings of hasty and swift largely overlap; however, hasty suggests hurry and precipitousness and often connotes carelessness. // a hasty inspection

Q: In what contexts can 'quick' take the place of 'swift'?

Although the words quick and swift have much in common, quick suggests promptness and the taking of little time. // a quick wit

Q: Where would 'rapid' be a reasonable alternative to 'swift'?

In some situations, the words rapid and swift are roughly equivalent. However, rapid applies to the movement itself, rather than to the thing that moves. // rapid current

Q: When could 'speedy' be used to replace 'swift'?

While the synonyms speedy and swift are close in meaning, speedy implies quickness of successful accomplishment and may also suggest unusual velocity. // speedy delivery of mail

swift 1 of 2

adjective

ˈswift

Definition of swift

as in rapid

moving, proceeding, or acting with great speed the sleekest, swiftest boat ever to have sailed in the regatta

Synonyms & Similar Words

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Antonyms & Near Antonyms

swift

2 of 2

adverb

as in quick

with great speed tried to cross the swift-flowing river

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Antonyms & Near Antonyms

Synonym Chooser

How does the adjective swift contrast with its synonyms?

Some common synonyms of swift are expeditious, fast, fleet, hasty, quick, rapid, and speedy. While all these words mean "moving, proceeding, or acting with celerity," swift suggests great rapidity coupled with ease of movement.

returned the ball with one swift stroke

When can expeditious be used instead of swift?

The words expeditious and swift are synonyms, but do differ in nuance. Specifically, expeditious suggests efficiency together with rapidity of accomplishment.

the expeditious handling of an order

How are the words fast and rapid related as synonyms of swift?

Both fast and rapid are very close in meaning, but fast applies particularly to the thing that moves.

fast horses

When would fleet be a good substitute for swift?

The synonyms fleet and swift are sometimes interchangeable, but fleet adds the implication of lightness and nimbleness.

fleet runners

When is hasty a more appropriate choice than swift?

The meanings of hasty and swift largely overlap; however, hasty suggests hurry and precipitousness and often connotes carelessness.

a hasty inspection

In what contexts can quick take the place of swift?

Although the words quick and swift have much in common, quick suggests promptness and the taking of little time.

a quick wit

Where would rapid be a reasonable alternative to swift?

In some situations, the words rapid and swift are roughly equivalent. However, rapid applies to the movement itself, rather than to the thing that moves.

rapid current

When could speedy be used to replace swift?

While the synonyms speedy and swift are close in meaning, speedy implies quickness of successful accomplishment and may also suggest unusual velocity.

speedy delivery of mail

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of swift

Adjective

Although some agencies said the officers’ Flock searches appeared to be connected to legitimate narcotics investigations or training exercises, many took swift disciplinary action. — Kenny Jacoby, USA Today, 28 Aug. 2026 During slaughter, done in the name of God, the animal must be cut in one swift motion and drained of blood. — Maven Navarro, Fort Worth Star-Telegram, 27 Aug. 2026

Adverb

That trip was referenced in the whistle-blower complaint that sparked the House’s swift-moving impeachment inquiry. — Jennifer Jacobs, Time, 17 Oct. 2019 As of Monday, Golden Police Chief Bill Kilpatrick and Jefferson County Sheriff Jeff Schrader are restricting water activities on Clear Creek because of swift-moving water and floating debris. — Kirk Mitchell, The Denver Post, 1 July 2019 See All Example Sentences for swift

Recent Examples of Synonyms for swift

Adjective

Motion Applied brings experience from motorsport, where power electronics face rapid load changes and intense operating conditions.

— Aamir Khollam, Interesting Engineering, 2 Sep. 2026
The fear that rapid technological advances could threaten nuclear stability is not new.

— Jeffrey Lewis, Foreign Affairs, 1 Sep. 2026

Definition of rapid

Adverb

In 2023, Diamond Crystal introduced baking salt, a fine salt that dissolves quicker, melting into dough and batters.

— Susan Selasky, Freep.com, 28 Aug. 2026
Copper became the fastest player in franchise history to score 2,000 points with Phoenix, doing so in 103 games, a game quicker than Diana Taurasi and Cappie Pondexter.

— ABC News, ABC News, 28 Aug. 2026

Definition of quick

Adverb

As rain falls on the dry, arid slopes in the region, large volumes of water can quickly flow into creeks and waterways.

— Janet Loehrke, USA Today, 1 Sep. 2026
Just days later, Kelce was photographed traveling with the same dog, and online sleuths quickly connected the pup to an April 2026 video clip of a similar dog jumping into one of Swift’s cars.

— Allison DeGrushe, StyleCaster, 1 Sep. 2026

Definition of quickly

Adjective

Jade Gao | Afp | Getty Images Shares of Shein fell 9% in their Hong Kong trading debut Tuesday, after a tepid IPO that saw the fast-fashion giant's valuation drop to nearly a quarter from its peak.

— Jenny Lee, CNBC, 1 Sep. 2026
The 100-meter sprint in Beijing’s National Speed Skating Oval brought together the world’s fastest runners, hurtling along at breakneck speed to shrieks of excitement from a captivated crowd.

— Sarah Shephard, New York Times, 1 Sep. 2026

Definition of fast

Adverb

Memory is crucial for effective leadership, as the role often demands absorbing information rapidly and recalling the right details at critical moments.

— Julian Hayes II, Forbes.com, 29 Aug. 2026
Starship is the biggest and most powerful rocket ever built, and both Super Heavy and Ship are designed to be fully and rapidly reusable.

— Mike Wall, Space.com, 29 Aug. 2026

Definition of rapidly

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swerving

swift

swiftly

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“Swift.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/swift. Accessed 4 Sep. 2026.

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Synonyms of swift

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