dilate

Synonym Chooser

How does the verb dilate differ from other similar words?

Some common synonyms of dilate are amplify, distend, expand, inflate, and swell. While all these words mean "to increase in size or volume," dilate applies especially to expansion of circumference.

dilated pupils

When is amplify a more appropriate choice than dilate?

In some situations, the words amplify and dilate are roughly equivalent. However, amplify implies the extension or enlargement of something inadequate.

amplify the statement with details

When can distend be used instead of dilate?

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

a distended abdomen

Where would expand be a reasonable alternative to dilate?

Although the words expand and dilate 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 dilate?

The synonyms inflate and dilate are sometimes interchangeable, but inflate implies expanding by introduction of air or something insubstantial and suggests a vulnerability to sudden collapse.

an inflated ego

When would swell be a good substitute for dilate?

The words swell and dilate can be used in similar contexts, but swell implies gradual expansion beyond a thing's original or normal limits.

the bureaucracy swelled to unmanageable proportions

Examples 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 dilate This is because once inside the body, they are converted into nitric oxide, which dilates blood vessels and improves blood circulation. Maria Berentzen, Vogue, 30 Oct. 2024 Dilation and curettage is a surgical procedure where the cervix is dilated and an instrument called a curette is used to suction or scrape the uterine lining, removing the baby from inside the uterus. Vanessa Etienne, People.com, 26 Nov. 2024 When someone is tense from pain, their body can fight the contractions, preventing the cervix from dilating. Alyssa Goldberg, USA TODAY, 2 Aug. 2024 Familial dilated cardiomyopathy is a type of genetic heart disease that can get passed down from your parents to you or from you to your children. Anisha Shah, Health, 14 Sep. 2024 See all Example Sentences for dilate 
Recent Examples of Synonyms for dilate
Verb
  • The Most Exciting New Advances in Managing COPD With another strategy, diaphragmatic breathing, patients concentrate on distending their abdomen while taking in air.
    Matt Fuchs, TIME, 24 Oct. 2024
  • Abdominal bloating is when the stomach feels full of gas and may become distended (sticks out).
    Amber J. Tresca, Verywell Health, 14 Sep. 2024
Verb
  • Adams has touted decreases in migrant spending as a further sign the worst of the crisis is behind the city — although members of the City Council and the city’s Independent Budget Office have said the administration inflated cost estimates for migrant expenses.
    Josephine Stratman, New York Daily News, 10 Jan. 2025
  • Even the Chinese economy is shrinking relative to that of the United States in current dollar terms—the clearest gauge of a country’s purchasing power in international markets—and that measure flatters China, since Beijing inflates its numbers.
    Michael Beckley, Foreign Affairs, 7 Jan. 2025
Verb
  • Elon Musk has long sought to augment his Silicon Valley celebrity with gamer cred, professing both skill and passion for a medium favored by tech geeks.
    Miles Klee, Rolling Stone, 13 Jan. 2025
  • Lidar is also being augmented by more sensors and AI to help robot vacuums better understand your home.
    Jennifer Pattison Tuohy, The Verge, 12 Jan. 2025
Verb
  • Research suggests high levels can increase the risk of heart attacks, strokes, and arrhythmias, while also raising blood pressure.
    Angela Haupt, TIME, 14 Jan. 2025
  • The World Health Organization (WHO) wrote in its 2024 global tuberculosis report cases of the disease had increased internationally, with 8.2 million people worldwide being diagnosed in 2023.
    Kristina Watrobski, Baltimore Sun, 14 Jan. 2025
Verb
  • While teams build local fan bases, league executives are also keen to grow individual player brands, recognizing the way other women’s sports stars—such as Caitlin Clark, Ilona Maher, Alex Morgan and Serena Williams—have expanded the fan bases for their sports.
    Jacob Feldman, Sportico.com, 15 Jan. 2025
  • Both photographers placed their art in the service of advocacy and fostering human connection, their respective practices at once embodying and expanding on Parks’s commitment to social justice and community engagement.
    News Desk, Artforum, 15 Jan. 2025
Verb
  • An echocardiogram, which is an ultrasound of the heart, may be done to see if the heart is enlarged or not pumping well.9 For atherosclerosis, which involves plaque buildup inside the arteries, different tests can determine the amount of plaque buildup.
    Anisha Shah, Verywell Health, 1 Jan. 2025
  • And that enlarged muscle starts to hurt, which can, in turn, cause headaches, too.
    Tori Crowther, Allure, 11 Dec. 2024
Verb
  • His vision blurred and his eyes swelled in the smoke.
    Eli Saslow, New York Times, 19 Jan. 2025
  • Since 2020, though, those ripples have seemed more like swelling and crashing waves in the wake of the pandemic.
    George Varga, San Diego Union-Tribune, 18 Jan. 2025
Verb
  • Red Flag Warning Will Remain Until Friday Evening As Blazes Burn More Than 2,000 Structures Google’s Gmail Upgrade—Do Not Lose Your Account The emergence of cloud-native architectures further accelerated this transformation.
    Srikanta Datta, Forbes, 9 Jan. 2025
  • Almost all traditional pundits got the outcome wrong, and the subsequent audience exodus from legacy media to podcasts, YouTube, and other alternative sources has accelerated.
    Alex Ritman, Variety, 8 Jan. 2025

Thesaurus Entries Near dilate

Cite this Entry

“Dilate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dilate. Accessed 22 Jan. 2025.

More from Merriam-Webster on dilate

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!