adjective
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not comfortable
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feeling or causing discomfort or unease; disquieting
Other Word Forms
Etymology
Origin of uncomfortable
First recorded in 1585–95; un- 1 + comfortable
Explanation
If it's very hot or very cold in the room, chances are you are going to feel uncomfortable or ill-at-ease. The word uncomfortable comes from the prefix un- meaning "not" and comfortable meaning "affording comfort." When something is uncomfortable, it doesn't allow you to relax. A hard chair can be uncomfortable. So can a tense situation in which two people are arguing. Someone can make you feel uncomfortable by saying something inappropriate.
Vocabulary lists containing uncomfortable
"To Kill a Mockingbird" by Harper Lee, Chapters 12–15
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un-
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
She also hosts red carpet interviews at the Oscars - following a tried-and-tested formula of comedic flirting and uncomfortable silences - and runs her own production company.
From BBC ● Jul. 29, 2026
Act now, even in a way that might make you feel uncomfortable, because this chance might never come again.
From Los Angeles Times ● Jul. 28, 2026
Sitting down to discuss giving up the car, moving out of the family home, planning for medical care and how an estate is going to be handled is uncomfortable at best.
From The Wall Street Journal ● Jul. 25, 2026
Add a 3% real interest rate to roughly 7% inflation generated by rapid wage growth and the arithmetic becomes uncomfortable.
From MarketWatch ● Jul. 24, 2026
“All right, then. But for sure today. I’m really getting uncomfortable about keeping secrets from them. And I want your parents to set up a proper account for you.”
From "Lawn Boy" by Gary Paulsen
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.