Overthrew rhymes with:
drive-thru, threw, through, thru, abreu, accrue, aeroperu, brew, brue, construe, crew, crewe, drew, drive-thru, dru, fauroux, frew, frueh, giroux, grew, grewe, marrou, mcgrew, misconstrue, outgrew, prew, pru, prue, prugh, rew, rhew, rhue, rioux, roux, ru, rue, screw, strew, threw, through, thru, treu, trew, trieu, true, untrue, withdrew
Overthrew sounds like:
operator, overdraw, overdrew, overthrow, overture