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

Relevance

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 She was swiftly fired, with Trump accusing her of betrayal and insubordination. — ABC News, 6 Oct. 2026 Authorities swiftly placed around 200 people under strict medical observation. — Mrigakshi Dixit, Interesting Engineering, 5 Oct. 2026 However, Jim is sticking with CEO Ernie Herrman, who promised on TJX's post-earnings call that fixes were swiftly put in place and already starting to bear fruit in the current quarter. — Natasha Abellard, CNBC, 2 Oct. 2026 To handle threats with the necessary speed and scale, Patel said the FBI uses AI to scan databases and swiftly process tips from the public. — Louis Casiano, FOXNews.com, 2 Oct. 2026 See All Example Sentences for swiftly

Recent Examples of Synonyms for swiftly

Adverb

Therefore, additional heavy rain may quickly create new areas of flooding and cause previous areas of flooding to redevelop.

— NC Weather Bot, Charlotte Observer, 11 Oct. 2026
One short clip that quickly circulated on social media showed Stamos urging Love to do some hand gestures from his seat, and the Beach Boys’ mainstay gamely complying, but without much apparent energy, before going back to sitting in place.

— Chris Willman, Variety, 11 Oct. 2026

Definition of quickly

Adverb

In Congress, crypto companies are pushing for market-structure rules, AI firms are battling over how Washington will regulate their rapidly expanding industry, and sports-betting operators are confronting regulatory fights.

— Luke Fountain, CNBC, 8 Oct. 2026
The storm could rapidly intensify in those conditions, but forecasters said a blockade of storm-shredding wind shear near the coast could slow it slightly before landfall.

— Alex Harris, Miami Herald, 8 Oct. 2026

Definition of rapidly

Adverb

According to promoter Live Nation, the European leg broke several regional records, including the fastest-selling rap show in Greece and the biggest arena sales for a rap artist in Zagreb, Belgrade and Sofia.

— Jessica Lynch, Billboard, 13 Oct. 2026
Stichter is expecting gross margin to be up 50 basis points year-over-year for the fourth quarter ended September, helped by channel mix and DTC growing faster than wholesale.

— Vicki M. Young, Footwear News, 13 Oct. 2026

Definition of fast

Adverb

First-time buyers made up just 21% of home purchases in the National Association of Realtors’ latest annual survey, a record low, and Zillow’s CEO doesn’t expect that to change soon.

— Bilin Lin, Fortune, 12 Oct. 2026
But the city soon turns her plans upside down as Julia becomes drawn into a new job, a new life and two unexpected romances.

— Leo Barraclough, Variety, 12 Oct. 2026

Definition of soon

Browse Nearby Words

swift

swiftly

swiftness

See all Nearby Words

Cite this Entry

Style

“Swiftly.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/swiftly. Accessed 15 Oct. 2026.

Copy Citation

Synonyms of swiftly

adverb

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster

Word of the Day

outlandish

Popular in Grammar & Usage

'Affect' vs. 'Effect'

Merriam-Webster’s Great Big List of Words You Love to Hate

The Exceptions of '-s' and '-es' Plurals

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?

Popular in Wordplay

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

9 Words That Sound Like Insults But Aren't

7 Words for Bad Endings and Rough Situations

The Words of the Week - Oct. 9

Popular

'Affect' vs. 'Effect'

16 Food Words Recently Added to the Dictionary

The Real Origin of 'Supercalifragilistic'

Games & Quizzes