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.
Uncomfortable leaving her Portland home empty for long stretches, she turned to HomeShare Oregon.
From The Wall Street Journal • Oct. 18, 2025
Uncomfortable enough to convince new Mavericks owners Patrick Dumont and Miriam Adelson that the prudent move was to trade him.
From Los Angeles Times • Feb. 27, 2025
Uncomfortable with relying on other countries, the Chinese government has increasingly turned to western China’s mineral wealth as a way to shore up scarce supplies.
From New York Times • Jun. 20, 2022
It sounds like they’re in agreement on this but that Uncomfortable is having to take the lead in dealing with this problem.
From Washington Post • Feb. 22, 2022
Uncomfortable, Jeremy lowered his eyes to the picture Mr. Kravitz had been working on, a stiff drawing of some trees beside a pond.
From "Jeremy Thatcher, Dragon Hatcher" by Bruce Coville
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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.