Dictionary.com
Thesaurus.com
Showing results for air mattress. Search instead for foam mattress.
Synonyms

air mattress

American  

noun

  1. a mattress, usually of plastic or rubber, that can be inflated for use, as in camping, and deflated for storage.


Etymology

Origin of air mattress

First recorded in 1925–30

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.

To celebrate, an investor replaced his air mattress with a real bed.

From The Wall Street Journal • Sep. 12, 2025

They don’t make any sense either, but they at least look at each other’s faces with genuine fascination, trying to salvage this misfire like an air mattress under Evel Knievel.

From Los Angeles Times • Feb. 6, 2025

The fire department's use of the air mattress is also being investigated.

From BBC • Aug. 22, 2024

They have slept on an air mattress in a friend’s living room.

From New York Times • Mar. 29, 2024

The air mattress beneath me wobbles under my weight.

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "air mattress" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com