- To disprove and overthrow by argument, evidence, or
countervailing proof; to prove to be false or erroneous; to confute;
as, to refute arguments; to refute testimony; to refute opinions or
theories; to refute a disputant.
Meaning of 'refute' (Princeton's WordNet)
1 . refute
[ v]
Meaning (1): - overthrow by argument, evidence, or proof