Synonyms for caoutchouc Updated: 06-08-2026 by Wikilanguages.net share facebook share twitter Some common synonyms of caoutchouc are: caoutchouc [n.] India-rubber, gum-elastic. All 🔎︎ Synonyms of caoutchouccaoutchouc [n.] India-rubber, gum-elastic. Read More about: caoutchouc