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

Synonyms & Similar Words

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

Continue reading … BIBLICAL BACKLASH — 'The Chosen' star faces swift fury after launching faith coalition backing Talarico. — FOXNews.com, 19 Oct. 2026 There are scores of results across not just number theory but also geometry and theoretical computer science that the proofs of quasi-Riemann will, in a swift stroke, establish as mathematical truths. — Quanta Magazine, 19 Oct. 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

Seen through this lens, rising demand for in-person connection amid the rapid expansion of technology is not a contradiction.

— Davis Noell, Fortune, 25 Oct. 2026
The project signals continued demand for rapid-deployment energy infrastructure.

— Aman Tripathi, Interesting Engineering, 25 Oct. 2026

Definition of rapid

Adjective

Most dogs benefit from two brisk daily walks of 20-30 minutes.

— Will Boyd, Baltimore Sun, 17 Oct. 2026
Los Javis, working with editor Alberto Gutiérrez, keep things moving, and the film’s two-and-a-half-hour running time moves at a surprisingly brisk pace.

— Mark Olsen, Los Angeles Times, 15 Oct. 2026

Definition of brisk

Adverb

With the interference removed, the transport molecules can quickly stick to the flexible base, while the new additive guides crystal growth and seals up flaws in the perovskite layer.

— Mrigakshi Dixit, Interesting Engineering, 26 Oct. 2026
Bolsonaro quickly refused to concede defeat and asked for the election results to be annulled after an evening of chaos at some polling places that followed a last-minute decision to extend voting by two hours.

— Arkansas Online, Arkansas Online, 26 Oct. 2026

Definition of quickly

Adjective

In March 2026, China approved the world’s first commercially available brain-computer interface medical device, a milestone that pointed to ambitions extending well beyond low-cost production or fast-follow imitation.

— Ruby Wang, semafor.com, 27 Oct. 2026
The uptick in earnings came as factory-gate prices rose at their fastest pace since mid-2022, driven by higher energy and raw material prices amid the Middle East conflict.

— Anniek Bao, CNBC, 27 Oct. 2026

Definition of fast

Adverb

Future quantum applications The team sees potential applications in electronics that consume less power and switch states rapidly.

— Aamir Khollam, Interesting Engineering, 23 Oct. 2026
Foot-and-mouth disease spreads rapidly among livestock and can force mass culling, movement restrictions, and trade disruptions.

— Robert Kelly, Fortune, 22 Oct. 2026

Definition of rapidly

Adverb

The Florida Department of Law Enforcement and other local agencies swiftly took action, arrested the caller and took him to the Palm Beach County Jail.

— Devoun Cetoute, Miami Herald, 22 Oct. 2026
The memo went out like the bat signal, and Danica promptly — and swiftly — took action.

— Zach Dean OutKick, FOXNews.com, 21 Oct. 2026

Definition of swiftly

Adverb

Rose soon shed their Americana trappings, publicly embraced their queerness, and revamped their musical identity.

— Zach Schonfeld, Pitchfork, 26 Oct. 2026
Voters in six states will soon decide whether to impose or expand voter identification requirements, including rules requiring mail voters to provide part of a driver’s license or Social Security number.

— Kaelan Deese, The Washington Examiner, 25 Oct. 2026

Definition of soon

Browse Nearby Words

swerving

swift

swiftly

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“Swift.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/swift. Accessed 28 Oct. 2026.

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