dilate

Definition of dilatenext

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 There are a few different ways in which magnesium helps to lower blood pressure, mostly through allowing arteries to relax and dilate. Jennifer Berger, Verywell Health, 1 June 2026 Nitrate-rich vegetables like leafy greens and beets support nitric oxide production which dilates blood vessels. Allison Palmer, Miami Herald, 28 May 2026 Warming your feet causes blood vessels to dilate, which pulls heat away from your core. Allison Palmer, Kansas City Star, 13 May 2026 These can help dilate your blood vessels and improve blood flow. Sherri Gordon, Health, 4 May 2026 See All Example Sentences for dilate
Recent Examples of Synonyms for dilate
Verb
  • Fiber slows gastric emptying, making the stomach more distended.
    Amy Brownstein, Verywell Health, 27 May 2026
  • In his songs, the English language turned woolier and more expressionistic; musical space-time distended and stretched.
    New York Times, New York Times, 28 Apr. 2026
Verb
  • The delay has raised questions about the condition of his son and successor, and criticism from detractors who say the state is trying to inflate attendance.
    Nadeen Ebrahim, CNN Money, 1 July 2026
  • Turkey denies that the deaths constituted genocide, saying the toll has been inflated and that those killed were victims of civil war and unrest.
    Los Angeles Times, Los Angeles Times, 30 June 2026
Verb
  • The state also has goals, including some that have been in place since 2012, that set declining limits on smog-causing pollutants and required automakers to sell increasing percentages of electric and hybrid vehicles through 2025.
    Los Angeles Times, Los Angeles Times, 3 July 2026
  • The news came a day before Liz reported on Hong Kong’s beleaguered cinema market finally having an upturn, with overall box office revenues increasing by 25% thanks to a strong line-up of local and Hollywood releases.
    Max Goldbart, Deadline, 3 July 2026
Verb
  • About 100 shots in the film were augmented with AI, Erwin said, using a combination of platforms that aggregate AI tools such as Luma, Amazon’s Project Nara and Magnific.
    Corbin Bolies, Variety, 2 July 2026
  • Returns from European or Asian equities, when translated back into dollars, receive a currency tailwind that can meaningfully augment local-currency performance.
    Jason Kirsch, Forbes.com, 2 July 2026
Verb
  • The council would then examine the details surrounding the change before passing an ordinance expanding those voting rights.
    Melissa Gomez, Los Angeles Times, 4 July 2026
  • Since then, the United States has expanded from 13 colonies along the Atlantic coast to 50 states stretching from the Atlantic to the Pacific and beyond.
    Anthony Thompson, USA Today, 3 July 2026
Verb
  • Attention, for Weil and for Murdoch, is a way of enlarging one’s desire for good.
    Meghan O’Gieblyn, Harpers Magazine, 30 June 2026
  • Layer wall paint and textiles such as curtains, rugs, and bedding in similar tones to enlarge a smaller bedroom.
    Kristin Hohenadel, The Spruce, 29 June 2026
Verb
  • This kind of abuse — and the swelling cost of cyberscams to victims around the world — has led to periodic crackdowns.
    ABC News, ABC News, 30 June 2026
  • Short sessions may help with lower-extremity swelling in otherwise healthy people, and MD Anderson Cancer Center has pointed to low-intensity vibration as potentially useful for cancer patients maintaining bone and muscle health.
    Allison Palmer, Kansas City Star, 30 June 2026
Verb
  • The government is also working with private developers, banks and the real estate sector to accelerate temporary and permanent housing solutions.
    Antonio María Delgado, Miami Herald, 3 July 2026
  • Years of crippling sanctions have paralysed the economy as accelerating bouts of mass nationwide protests have been put down by security forces with increasing force — culminating in the killing of thousands of demonstrators in January.
    Parisa Hafezi, USA Today, 3 July 2026

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Cite this Entry

“Dilate.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/dilate. Accessed 5 Jul. 2026.

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