swelling

noun

swell·​ing ˈswe-liŋ How to pronounce swelling (audio)
Synonyms of swellingnext
1
: something that is swollen
specifically : an abnormal bodily protuberance or localized enlargement
2
: the condition of being swollen

Examples of swelling in a Sentence

There was a swelling above her eye. The swelling around her eye should subside in a few days.
Recent Examples on the Web
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.
In addition to complications like pneumonia, dehydration, and ear infections, between one and three in 1,000 children will develop encephalitis — irritation and swelling of the brain — either during their measles infection, or several months later. Elizabeth Yuko, Rolling Stone, 7 Feb. 2026 Framing perfectly normal facial swelling as evidence of an underlying health problem is, at best, disingenuous. Georgia Casey, Allure, 6 Feb. 2026 Doctors worry in particular about unprotected young children, for whom severe complications — pneumonia, brain swelling and blindness — are more common. CBS News, 6 Feb. 2026 Fluid then accumulates in the joint, causing swelling and stiffness. Michal Ruprecht, CNN Money, 5 Feb. 2026 See All Example Sentences for swelling

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of swelling was before the 12th century

Browse Nearby Words

Cite this Entry

“Swelling.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/swelling. Accessed 11 Feb. 2026.

Kids Definition

swelling

noun
swell·​ing
ˈswel-iŋ
1
: something that is swollen
especially : a swollen part of the body
2
: the condition of being swollen

Medical Definition

swelling

noun
swell·​ing ˈswel-iŋ- How to pronounce swelling (audio)
: an abnormal bodily protuberance or localized enlargement
an inflammatory swelling

More from Merriam-Webster on swelling

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!

More from Merriam-Webster