Definition

To reveal the true nature or identity of someone or something, often by removing a disguise or false appearance.

Example

The detective worked hard to unmask the criminal hiding in plain sight.

Tense Forms

Conversation

Did you hear about the new detective show?

Yeah, I heard it really unmask the suspects in a clever way.

I love shows that can unmask the truth like that.

Same here! It keeps you guessing until the very end.

Synonyms & Antonyms

Root Explanation

Unmask → It is formed from "un-" (meaning not or opposite of) and "mask" (from Old French *masque*, meaning a covering for the face). The word "unmask" means to remove a mask or to reveal the true identity of someone or something.

Memory Tip

Think of 'removing a covering' ('mask') to see what is underneath — that's what unmask means.

Visually Confused Words