Pronunciation:  US [ˈkæt(ə)lɪst] UK [ˈkætəlɪst]
  • n.Catalyst prompted the change people; factors trigger
  • WebCatalytic contact agent; catalyst catalyst

This page is created to explain what the meaning of catalyst is. Here, you can find complete definitions of catalyst in English and other 40 languages. First of all, you can listen to the pronunciations of catalyst in American English and British English by clicking the audio icons. Next, we list the most popular web definitions of catalyst. Though they may not be accurate, but represent the most up-to-date explanations in the Internet age. Furthermore, we list other words that have the same meanings as catalyst. In addition to synonyms, major antonyms for catalyst are also listed. For detailed word list, you can click tabs to switch between synonyms and antonyms. More importantly, you will see the tab of 'Definitions in English' where the dictionary provides the accurate meanings of catalyst. Thirdly, we list other word forms of catalyst: noun, adjective, verb, and adverb. Fourth, we are giving example sentences that contain catalyst. These sentences show how you can use the English word of catalyst in a real sentence. Fifth, to help you better understand the definitions of catalyst, we also present three images to illustrate what catalyst really means. Finally, we are listing English words that start with catalyst, English words that contain catalyst, and English words that end with catalyst.