refute
refute (re*fūt") , transitive verb
[French réfuter, Latin refuteare to repel, refute. Compare Confute, Refuse to deny.]
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.
There were so many witnesses in these two miracles that it is impossible to refute such multitudes.