air mattress

noun

plural air mattresses
: a soft, airtight plastic case that is designed to be inflated and used as a bed
And take it from my early 1960s-model spine, a modern air mattress—cheap, simple to inflate and reliable—is something that many parents will find essential when sleeping in a tent.Steve Stephens

called also air bed

Examples of air mattress in a Sentence

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.
The trio shared a 600-square-foot apartment, one bathroom, and a single bedroom with a queen bed pushed together with an air mattress. Luke Chinman, PEOPLE, 19 Jan. 2026 The victim told police that Magee touched her as the two slept on an air mattress. Madeline Bartos, CBS News, 15 Jan. 2026 Mattresses, box springs, futons, mattress toppers, sofa beds, and air mattresses can’t be accepted over concerns of bedbug infestations, hygiene, and allergens. Karen Brewer Grossman, Southern Living, 8 Jan. 2026 That's enough for four double-sizes air mattresses, or 11 single-size ones, or five kayaks. Abhimanyu Ghoshal, New Atlas, 12 Dec. 2025 See All Example Sentences for air mattress

Word History

First Known Use

1832, in the meaning defined above

Time Traveler
The first known use of air mattress was in 1832

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Cite this Entry

“Air mattress.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/air%20mattress. Accessed 28 Jan. 2026.

Last Updated: - Updated example sentences
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