論破する argue someone down●hold one's own●knock down●talk down●tear down 【他動】confute●explode●outargue●outdebate●refute●riddle

論破する〔計画・考えなどを〕 shoot down ~ in flames

論破する〔人を〕 prove someone wrong●refute someone's argument●vanquish someone in argument

論破する〔論理の穴を見つけて~を〕 drive a coach and (four [six]) horses through

論破できない 【形】inexpugnable●unassailable

論破できない議論 invulnerable argument