Definition

To show that something is not true or correct by providing evidence or argument.

Example

The scientist was able to disprove the old theory with new data.

Tense Forms

Conversation

Did you hear that theory about the moon landing being fake?

Yeah, I've seen some videos trying to support that claim.

But I think there are plenty of facts that disprove it.

Exactly! It's hard to take those arguments seriously when the evidence is so strong.

Synonyms & Antonyms

Root Explanation

Disprove → It is formed from "dis-" (meaning apart or away) and "probare" (meaning to test or prove). The word means to prove something to be false or to take away the proof of a claim.

Memory Tip

Think of 'taking away' ('dis-') the 'proof' ('probare') of something — that's why disprove means to show that something is not true.

Visually Confused Words