superseders
/ˌsupərˈsidərz/
noun
- People or things that take the place of someone or something else, especially by being more advanced or effective.
- In the company, the younger managers were seen as superseders of the retiring executives.
- The new software was one of the most successful superseders of the old operating system.
- Electric cars are becoming common superseders of gasoline-powered vehicles.