Refutation is the act of disproving or denying an argument, statement, or belief. The term refutation can be broken down into three parts: DENIAL (6 letters), DISPROOF (8 letters), and REBUTTAL (8 letters). DENIAL is the act of refusing to accept something as true or valid. DISPROOF is the act of providing evidence that something is false or invalid. REBUTTAL is the act of responding to an argument with counterarguments. Together, these three terms form the concept of refutation, which is the process of disproving or denying an argument, statement, or belief.