1. a person or thing that supersedes or replaces another

Examples

• The new manager became the superseder of the previous department head.
• Digital cameras were the superseder of film cameras in most markets.
• The updated software served as a superseder to the outdated version.
• She viewed herself as the superseder of traditional teaching methods.
• The electric vehicle emerged as a potential superseder of gasoline cars.
• The young athlete was seen as the superseder of the retiring champion.