WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / S / synthetic rubber synthetic rubber noun /sɪnθɛtɪkrəbər/ 4 syllables 16 letters Scrabble 27 WWF 30 Definitions noun any of various synthetic elastic materials whose properties resemble natural rubber rubber Look “synthetic rubber” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →