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

The suede and mesh sneakers feature memory foam padding and anti-slip outsoles for a comfortable and supportive fit. — Isabel Bekele, InStyle, 5 Aug. 2026

And to complete your sleepscape, pair these pillows with a soft memory foam or hybrid mattress, and prepare for sweet dreams. — Julia Harrison, Architectural Digest, 4 Aug. 2026

The memory foam interior adapts to your neck, and an adjustable Velcro closure gives you a personalized fit. — ABC News, 1 Aug. 2026

It is made with premium memory foam and comes with two adjustable straps. — Bestreviews, Mercury News, 31 July 2026

Word History

First Known Use

1977, in the meaning defined above

Rhymes for memory foam

• nucleosome
• trypanosome
• acrosome
• aerodrome
• catacomb
• centrosome
• chromosome
• cytochrome
• hippodrome
• honeycomb
• liposome
• meerschaum