Establish/ɪˈstæblɪʃ/ Definition 1 of 5Pro Tip 1/2Creation Aspect Focus on the initiation aspect when using 'establish' in context to creating entities. They sought to establish a new charity for disaster relief. Pro Tip 2/2Origins Matter 'Establish' often highlights when and how something started, emphasizing its history. The museum was established by private collectors in the 1920s.