noun

disproof

disproof, refutation

The new evidence provided disproof of his theory.

The new evidence provided disproof of his theory.

Disproof of the rumor was hard to find.

Disproof of the rumour was hard to find.

((of sth.)) evidence that refutes (sth.) The new evidence provided disproof of his theory.

Synonyms: refutation, rebuttal, invalidation; Antonyms: proof, confirmation, evidence

From the prefix 'dis-' (indicating negation) + 'proof'. It literally means the opposite of proof.

It's simply 'dis-' + 'proof'. If 'proof' shows something is true, 'disproof' shows it's false.

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