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.
In fact men will fight for a superstition quite as quickly as for a living truth - often more so, since a superstition is so intangible you cannot get at it to refute it, but truth is a point of view, and so is changeable. Hypatia
Put bluntly, the American church today accepts grace in theory but denies it in practice. We say we believe that the fundamental structure of reality is grace, not works - but our lives refute our faith. Brennan Manning
After I set out to refute Christianity intellectually and couldn't, I came to the conclusion the Bible was true and Jesus Christ was God's Son. Josh McDowell