airless
Americanadjective
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lacking air.
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that is without fresh air; stuffy.
a dark, airless hallway.
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that is without a breeze; still.
an airless July day.
adjective
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lacking fresh air; stuffy or sultry
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devoid of air
Other Word Forms
Etymology
Origin of airless
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.
In this method, astronomers observe the star at times when both TRAPPIST-1e and TRAPPIST-1b, the system's innermost and airless planet, cross in front of the star at the same time.
From Science Daily • Dec. 12, 2025
It’s a cold, dusty, desert world, nearly airless.
From Slate • Dec. 9, 2025
"It's not just Hawkins that feels cut off from the world. It's Stranger Things itself, a show now sealed in an airless, impenetrable bubble of stagnant characters and snarled lore."
From BBC • Nov. 27, 2025
We can hear the muscles rippling under Jackie’s skin, and the ominous difference between quiet and airless.
From Los Angeles Times • Mar. 8, 2024
It's airless and hot inside and musty, like dirty laundry.
From "What the Night Sings" by Vesper Stamper
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.
