verb
rebut
rih-BUT/rɪˈbʌt/
Counter a claim or argument with evidence or reasoning.
The man rebuts the claim by pointing to contradictory photographs of the damaged wheel.

Etymology
The original image is pushing or thrusting back, once used of repelling an attack. In argument, the thing pushed back is a claim, countered with evidence or reasoning.
In context
you can rebut the lies being told about you supposedly by testifying
More examples
- She rebutted the accusation by showing her receipts.
- His essay rebuts the argument that longer hours always improve productivity.
- Simply denying a claim does not rebut it.
Forms
rebut · rebuts · rebutted · rebutting
rebuttal noun — An argument offered to counter a claim.