Supersede/ˌsuːpərˈsiːd/ Definition 1 of 4Pro Tip 1/3Progress Implied Use 'supersede' to indicate progress or improvement when something is replaced. Electric cars may soon supersede gasoline vehicles. Pro Tip 2/3Total Replacement 'Supersede' often means a total replacement, not just a partial change. Streaming services have superseded DVDs completely. Pro Tip 3/3Not Always Superior The new item doesn't have to be better for everyone; 'supersede' focuses on what's new. Touch screens superseded physical keyboards on phones.