answer, complete answer, confounding, confutation, contradiction, controversion, demolishment, denial, disassembly, discrediting, dismantlement, effective rejoinder, flattening, leveling, overthrow, overthrowal, razing, rebuttal, refutal, refutation, smashing, squelch, subversion, tearing down, undermining, unmaking, upset, upsetting, wreckage, wrecking