prove wrong

break confound contradict controvert defeat demolish dismay disprove expose invalidate negate oppugn overcome overthrow overturn overwhelm parry rebut silence subvert tap upset vanquish

blow sky-high bring to naught knock the props out (from under) prove false put down set aside shut up

agree allow approve concede encourage fail fix give in hide lose make happy obey permit surrender validate yield

affirm attest confirm endorse prove verify