Added 10 October 2026 catalyze /ˈkætəˌlaɪz/ verb Categories: ActionsRare Words verb ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about catalyze at Wordnik → Where our words come from → Change by catalysis or cause to catalyze. Related Words: catalysecatalysisengenderspurboostcapitalizecreategeneratepromoteproducefosteringstimulate Back to today's word