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Definition of swellnext
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swell

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verb

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swell

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noun

Synonym Chooser

How does the verb swell differ from other similar words?

Some common synonyms of swell are amplify, dilate, distend, expand, and inflate. While all these words mean "to increase in size or volume," swell implies gradual expansion beyond a thing's original or normal limits.

the bureaucracy swelled to unmanageable proportions

In what contexts can amplify take the place of swell?

The synonyms amplify and swell are sometimes interchangeable, but amplify implies the extension or enlargement of something inadequate.

amplify the statement with details

When might dilate be a better fit than swell?

While the synonyms dilate and swell are close in meaning, dilate applies especially to expansion of circumference.

dilated pupils

When could distend be used to replace swell?

The words distend and swell are synonyms, but do differ in nuance. Specifically, distend implies outward extension caused by pressure from within.

a distended abdomen

When would expand be a good substitute for swell?

Although the words expand and swell have much in common, expand may apply regardless of the manner of increase (such as growth, unfolding, addition of parts).

a business that expands every year

When is it sensible to use inflate instead of swell?

While in some cases nearly identical to swell, inflate implies expanding by introduction of air or something insubstantial and suggests a vulnerability to sudden collapse.

an inflated ego

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 swell
Adjective
And then there’s Lousy Louie, a basically swell kid, trying to stick to the straight and narrow during his first year of parole. Laird Borrelli-Persson, Vogue, 21 Dec. 2025 Cowboys pass at will on Panthers’ defense While the Carolina defense continued to do a swell job against the run for a second consecutive weekend, the coverage unit left a lot to be desired against Prescott and the Cowboys’ aerial attack. Charlotte Observer, 12 Oct. 2025
Verb
As the arrangement swells, her layers of vocals begin to blend together—one line scatting while another rises in a chant. Precious Fondren, Pitchfork, 24 Feb. 2026 Sure, my knee might swell for a day or so afterwards, but swelling was temporary. Dimity McDowell, Time, 24 Feb. 2026
Noun
News of Guthrie’s abduction 18 days ago has triggered a swell of public interest that’s grown as the case goes unsolved. Hannah Fry, Los Angeles Times, 18 Feb. 2026 Next came a swell of questions about the large tattoo that Platner had on his chest, a skull and crossbones widely recognized to be a Nazi death’s-head. Mark Leibovich, The Atlantic, 11 Feb. 2026 See All Example Sentences for swell
Recent Examples of Synonyms for swell
Adjective
  • Hasal, however, stood up to the task, denying the penalty attempt with a diving save to Nielsen’s great relief.
    Josh Gross, Daily News, 25 Feb. 2026
  • The Agnus Dei begins in glum realization that there may be no compensation for humanity’s great sins when, again astonishingly without expectation, one of Beethoven’s uniquely wondrous melodies takes over.
    Classical Music Critic, Los Angeles Times, 25 Feb. 2026
Adjective
  • The ship is thoughtfully designed to allow for ample space so guests do not feel overcrowded, even in the most happening spots.
    Susan Barnes, Southern Living, 10 Dec. 2025
  • While the overarching trend for fall is still lowest maintenance possible, there's a bit more happening than your typical sunny blondes and balayage brunettes.
    Bella Cacciatore, Glamour, 2 Sep. 2020
Verb
  • So ticket prices could quickly start to increase if the conflict lingers.
    CARA RUBINSKY, Arkansas Online, 1 Mar. 2026
  • The condition is a leading cause of preventable death, increasing the risk of heart disease, kidney disease and stroke.
    Kathleen Felton, Washington Post, 28 Feb. 2026
Verb
  • The bill expanded background checks for gun purchasers under the age of 21 and also provided federal money for state red flag laws.
    Lauren Green, The Washington Examiner, 3 Mar. 2026
  • The flagship Semafor World Economy, anchored in Washington DC, is the largest annual gathering of top global CEOs in North America, and Semafor’s convening on emerging economies, The Next Three Billion, is held annually at UNGA and expanded this year to South Africa, East Africa, and UAE.
    Rachel Keidan, semafor.com, 3 Mar. 2026
Verb
  • During wildlife surveys in 2022 and 2023 in eastern Thailand, a research team came across a small, nocturnal gecko with a triangular head and large, slightly protruding eyes.
    Ryan Brennan, Kansas City Star, 25 Feb. 2026
  • New At just over 7 inches long, this gecko is compact, with a triangular head and large, slightly protruding brown eyes.
    Ryan Brennan, Charlotte Observer, 25 Feb. 2026
Noun
  • New federal projection released June 18 show the combined Social Security trust funds will pay 100% of benefits until 2034 before becoming depleted.
    Medora Lee, USA Today, 28 Feb. 2026
  • In his latest tournament projections before Saturday's, ESPN college basketball analyst Joe Lunardi placed the Aggies and Longhorns as his final two tournament teams not in the First Four.
    Thomas Jones, Austin American Statesman, 28 Feb. 2026
Noun
  • Understanding those waves, and being able to use Einstein’s relativity to account for the arrival time differences at different locations, is key to pinpointing where those gravitational wave signals originate from.
    Big Think, Big Think, 25 Feb. 2026
  • The Dome is a quiet spot for reading and wave-watching during the day.
    Condé Nast, Condé Nast Traveler, 25 Feb. 2026
Adjective
  • Cats, after all, are excellent self cleaners.
    Popular Science Team, Popular Science, 27 Feb. 2026
  • Infiniti restaurant at Grace Bay Club is great for a very upscale evening, but Parallel 23 at The Palms, known for its fish, pasta, and excellent desserts, remains one of the very best meals of my trip.
    Condé Nast, Condé Nast Traveler, 26 Feb. 2026

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Cite this Entry

“Swell.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/swell. Accessed 3 Mar. 2026.

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