1. (noun)disproof, falsification, refutation any evidence that helps to establish the falsity of something Synonyms: refutation, disproof, falsification, defence, refutal, misrepresentation, defense, falsehood, falsifying
2. (noun)falsification, falsifying, disproof, refutation, refutal the act of determining that something is false Synonyms: refutation, disproof, falsification, defence, refutal, misrepresentation, defense, falsehood, falsifying