unwell

adjective

un·​well ˌən-ˈwel How to pronounce unwell (audio)
1
: being in poor health : ailing, sick
2
: undergoing menstruation

Examples of unwell in a Sentence

Miss Bennett, are you unwell? I am sorry she is feeling unwell.
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.
Other symptoms can include fever, headache and generally feeling unwell, followed by a rash, cough, red eyes or congestion. Rachel Wegner, The Tennessean, 2 July 2025 Consumers feeling unwell should seek immediate medical attention. Chad Murphy, The Enquirer, 2 July 2025 Jet lag can cause a general feeling of being unwell, and include symptoms like fatigue, insomnia, and digestive issues. Preston Fore, Fortune, 2 July 2025 If an unvaccinated child or person is feeling unwell, here’s what to watch for: Cough Runny nose Itchy, watery eyes A high fever Small white spots (Koplik's spots) inside the inner lining of the cheek What do measles look like? Brandi D. Addison, Austin American Statesman, 2 July 2025 See All Example Sentences for unwell

Word History

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of unwell was in the 15th century

Browse Nearby Words

Cite this Entry

“Unwell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unwell. Accessed 16 Jul. 2025.

Kids Definition

unwell

adjective
un·​well ˌən-ˈwel How to pronounce unwell (audio)
ˈən-
: being in poor health : ailing, sick

Medical Definition

unwell

adjective
un·​well -ˈwel How to pronounce unwell (audio)
: being in poor health : sick

More from Merriam-Webster on unwell

Last Updated: - Updated example sentences
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