SWIFTLY Synonyms: 52 Similar and Opposite Words

swiftly

adverb

ˈswif(t)-lē

Definition of swiftly

as in quickly

with great speed swiftly established himself as a star in Hollywood

Synonyms & Similar Words

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Antonyms & Near Antonyms

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 swiftly Six private-equity partners swiftly followed, to Simpson Thacher. — Rohan Goswami, semafor.com, 28 Oct. 2026 With fierce action being taken by communist China, both La Liga and Mbappe did not take long to succumb to the pressure and swiftly issued apologies. — Mark Harris Outkick, FOXNews.com, 27 Oct. 2026 Delegates swiftly rejected it, but the effort showed the fury Thune faced on the right. — Kaia Hubbard, CBS News, 27 Oct. 2026 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 See All Example Sentences for swiftly

Recent Examples of Synonyms for swiftly

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

Adverb

Traveling faster than Mach 5 means ARRW can exceed five times the speed of sound.

— Aamir Khollam, Interesting Engineering, 28 Oct. 2026
Meanwhile, the fast-ascending Kit Connor is on course to have Elden Ring and the next X-Men movie — playing Cyclops — both releasing in 2028, which could catapult him to tier 1 stardom.

— Andreas Wiseman, Deadline, 27 Oct. 2026

Definition of fast

Adverb

Fans lose interest quicker than ever, and changing the head coach creates engagement.

— Mac Engel October 28, Fort Worth Star-Telegram, 28 Oct. 2026
Our selections include gift ideas under $50, like quick-drying performance half-zips or customizable book weights from Quince and Leatherology.

— ABC News, ABC News, 28 Oct. 2026

Definition of quick

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

swift

swiftly

swiftness

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“Swiftly.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/swiftly. Accessed 2 Nov. 2026.

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Synonyms of swiftly

adverb

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