Definition

A person who pretends to be someone else in order to deceive others.

Example

The impostor managed to trick everyone at the party by pretending to be a famous actor.

Conversation

Did you hear about that new guy in class who seems so suspicious?

Yeah, he gives off a real impostor vibe, doesn't he?

I wonder if he's really who he says he is.

Me too! It's always tricky to tell with people like that.

Synonyms & Antonyms

Root Explanation

Impostor → It is formed from "imponere" (meaning to place upon) and the suffix "-or" (indicating a person who performs an action). The word "impostor" refers to a person who places themselves in a false identity or role, essentially pretending to be someone they are not.

Memory Tip

Think of someone who 'places upon' a false identity — that's why an impostor is someone pretending to be someone else.

Visually Confused Words