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Word of the Day Wednesday, June 10, 2026

mattress

/ˈmætrəs/ noun · British & US
Valid in UKValid in US
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What does mattress mean?

noun

A large, thick pad or mattress for sleeping on, typically filled with insulating material. A mattress is a piece of furniture designed to provide support for a person sleeping or reclining.

Example

"She lay on the new mattress, feeling the softness and comfort it provided."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for mattress

Antonyms of mattress

Rhymes with mattress

Etymologically related