Definition

A person or thing that takes the place of another, often replacing it in a position or role.

Example

The new policy acted as a superseder for the outdated regulations.

Conversation

Did you hear about the new phone that’s coming out soon?

Yeah, I heard it’s supposed to be a real superseder for the last model.

I wonder what features it will have that make it better.

I guess we'll find out soon, but I’m excited to see how it supersedes the current one!

Synonyms & Antonyms

Root Explanation

Superseder is formed from "super-" (meaning above or over) and "sedere" (meaning to sit). The word refers to the act of sitting above or in place of something else, thus meaning to take the place of or to replace.

Memory Tip

Think of 'sitting above' ('super-') something, which helps you remember that 'superseder' means to take the place of or replace.

Visually Confused Words