fiberfill

noun

fi·​ber·​fill ˈfī-bər-ˌfil 

: synthetic fibers used as a filling material (as for cushions)

Examples of fiberfill in a Sentence

Recent Examples on the Web

German fiber supplier Advansa is introducing versions of its Suprelle polyester fiberfill made with Ciclo technology for pillows, comforters and other bedding used in homes and hotels. — Alexandra Harrell, Footwear News, 17 Sep. 2026

Our experts note that polyester fiberfill pillows generally respond well to dryer ball and hand-fluffing techniques when relatively new, but inexpensive polyester can become permanently matted as fibers tangle over time. — Colleen Sullivan, Martha Stewart, 22 Aug. 2026

Stuff the fish with beans or fiberfill, and then stitch it all the way closed. — Jodi Levine, Parents, 21 Aug. 2026

Hoffman says that polyester fiberfill is a popular option that provides solid support and resilience. — Quincy Bulin, Southern Living, 5 Mar. 2026

Word History

First Known Use

1962, in the meaning defined above

Rhymes for fiberfill

• basophil
• carboxyl
• daffodil
• neutrophil
• overkill
• overspill
• anthill
• backfill
• bluegill
• crossbill
• distil
• distill

Kids Definition

fiberfill

noun

fi·​ber·​fill -ˌfil 

: synthetic fibers used as a filling material (as for pillows)