memory foam

noun

: a dense polyurethane foam that becomes more pliable when in contact with heat

Examples of memory foam 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.
For anyone who wants the contouring feel of memory foam without the full quicksand effect, the Saatva Loom & Leaf makes a strong case. Bailey Berg, Architectural Digest, 10 Mar. 2026 The vegan faux leather on the memory foam earcups is softer, and the headband's top is now wrapped in that same leatherette instead of bare aluminum. Will Greenwald, PC Magazine, 6 Mar. 2026 The ZenMode Mule‘s upper feels soft (like your favorite pair of Lululemon leggings) and plush against the foot, while the aforementioned layer of memory foam topping the sockliner guarantees soft landings — each and every time. Rudolf Obias, Footwear News, 3 Mar. 2026 The Embrace Series Insoles are crafted to mimic the cloud-like feel of memory foam without flattening over time, working to maintain continuous adaptability while rebounding with each step. Tory Johnson, ABC News, 2 Mar. 2026 See All Example Sentences for memory foam

Word History

First Known Use

1977, in the meaning defined above

Time Traveler
The first known use of memory foam was in 1977

Browse Nearby Words

Cite this Entry

“Memory foam.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/memory%20foam. Accessed 13 Mar. 2026.

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