Meanings
Synonyms & antonyms
nounSynonym of foam rubber.
Cite this entry
sponge rubber. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/sponge%20rubber
“sponge rubber.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/sponge%20rubber. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “sponge rubber,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/sponge%20rubber.
Source: sponge rubber on Wiktionary, CC BY-SA 4.0.