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 insoles have built-in arch support with memory foam footbeds, and they’re designed to hug your feet for a snug fit that feels broken in from day one. — Caley Sturgill, Southern Living, 29 Sep. 2026

The biggest stand out feature these headphones have are their memory foam earcups. — Carlos Mejia, PC Magazine, 29 Sep. 2026

Skechers’ Go Walk line is beloved by Martha Stewart and podiatrists alike for its convenient slip-on style, cooling memory foam, and ultra-cushioned insoles, which hold up easily to long days of sightseeing. — Sophie Dodd, Travel + Leisure, 19 Sep. 2026

Their memory foam cushion insole also keeps your feet supported and comfortable throughout walk- or stand-heavy days. — Olivia Dubyak, PEOPLE, 17 Sep. 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