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Synonyms

airless

American  
[air-lis] / ˈɛər lɪs /

adjective

  1. lacking air.

  2. that is without fresh air; stuffy.

    a dark, airless hallway.

  3. that is without a breeze; still.

    an airless July day.


airless British  
/ ˈɛəlɪs /

adjective

  1. lacking fresh air; stuffy or sultry

  2. devoid of air

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of airless

First recorded in 1595–1605; air 1 + -less

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.

See Examples For:

Psychologically, they counter the angst triggered by cramped, airless, maze-like commuter warrens.

From The Wall Street Journal May 22, 2026

Since extreme temperatures and cosmic rays break down rubber or turn it to a brittle glass, metal alloys and high-performance plastic are chief contenders for airless space tyres.

From BBC May 12, 2025

The losses accumulate and can be a decisive factor for a planet evolving into a habitable world or an airless rock.

From Science Daily Apr. 12, 2024

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 was close and airless in the church before the female mourners got their cardboard fans going.

From "The Teacher’s Funeral" by Richard Peck

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