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

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 dilate Similar to dilated cardiomyopathy, restrictive cardiomyopathy can have a number of potential causes, including genetic mutations, radiation therapy, or chemotherapy. Elizabeth Millard, TIME, 18 Dec. 2024 These health benefits are largely due to flavanols — bioactive compounds found in plants that trigger nitrous oxide production, which then dilates blood vessels and thus decreases blood pressure. Rachel Raposas, People.com, 5 Dec. 2024 Jennifer Salcedo, an ob-gyn who left a practice in Honolulu to move to the Valley, recalled that early on she was rushed into an operating room where a physician had attempted to perform a D. & E. but hadn’t fully dilated the woman’s cervix—a mandatory first step. Stephania Taladrid, The New Yorker, 25 Nov. 2024 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 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
  • This drop aligns with a common trend for new programs, where initial numbers tend to be inflated before stabilizing.
    John Yoo and John Shu, Newsweek, 23 Jan. 2025
  • On January 21, the day after the inauguration, chatter started to spread online that Meta was artificially inflating Trump's and Vance's follower counts by adding people who never intended to follow them.
    Elizabeth Logan, Glamour, 22 Jan. 2025
Verb
  • The military has been deployed in this role for years, and President Biden relied on the same emergency authority to augment their numbers.
    Elizabeth Goitein, TIME, 23 Jan. 2025
  • The Arsenal hierarchy recognise there is some urgency to the situation, and are actively seeking to augment Arteta’s attacking options between now and the February 3 deadline.
    James McNicholas, The Athletic, 23 Jan. 2025
Verb
  • One should be convinced of his increasing persuasive influence in the United States and in affairs with allies.
    Richard E. Vatz, Baltimore Sun, 26 Jan. 2025
  • Another 2021 study found that sleep deprivation increased levels of cortisol during interpersonal conflict.
    Daisy Jones, Vogue, 26 Jan. 2025
Verb
  • Expanded Direct File Direct File, the IRS' free tax filing program, has expanded to taxpayers in 25 states for 2024 returns, up from 12 in the 2023 season.
    Joel Thayer, Newsweek, 27 Jan. 2025
  • But the research firm also believes Trump’s plan to work with Congress to extend and expand his 2017 tax cuts, along with his deregulation push, could juice business confidence and growth, further raising inflation risks.
    Paul Davidson, USA TODAY, 27 Jan. 2025
Verb
  • During his tenure, Biden created a total of 10 national monuments and enlarged several more.
    Tom Howarth, Newsweek, 20 Jan. 2025
  • The following year, Panama became the first Latin American country to sign onto the Belt and Road Initiative, the Chinese leader Xi Jinping’s signature global infrastructure program, which is aimed at enlarging China’s geopolitical heft and countering American influence.
    Vivian Wang, New York Times, 15 Jan. 2025
Verb
  • Led by Colman Domingo as Divine G, Sing Sing swells with stunning performances that have earned several nominations from multiple awards bodies, including an Academy Award nod for Domingo and a BAFTA nomination for Clarence Maclin, who stars as Divine Eye.
    Billie Melissa, Newsweek, 31 Jan. 2025
  • On top of that, the thickened vein walls create narrower pathways for blood to return to the heart, causing congestion and even more swelling.
    Sandra Rose Salathe, Flow Space, 30 Jan. 2025
Verb
  • Nevitt said that the invocation of the Defense Production Act, which can be used to accelerate manufacturing, is also possible.
    Rachel Frazin, The Hill, 21 Jan. 2025
  • This shift not only optimizes workforce resources but also accelerates procurement timelines, driving greater operational efficiency.
    Komal Goyal, Forbes, 21 Jan. 2025

Thesaurus Entries Near dilate

Cite this Entry

“Dilate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dilate. Accessed 3 Feb. 2025.

More from Merriam-Webster on dilate

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