Synonyms and related words :
accident, alluvion, alluvium, apoplexy, bloodless revolution, blow, bouleversement, breakdown, breaking up, breakup, calamity, casualty, cataract, catastrophe, cave, cave-in, clean slate, clean sweep, climax, collapse, collision, computer revolution, contretemps, convulsion, counterrevolution, crack-up, crash, debacle, deluge, diastrophism, disaster, engulfment, fit, flood, flooding, grief, ill hap, inundation, misadventure, mischance, misfortune, mishap, nasty blow, overflow, overflowing, overrunning, overthrow, overturn, palace revolution, paroxysm, pileup, pour, quake, radical change, revolt, revolution, revolutionary war, revulsion, shipwreck, shock, smash, smashup, spasm, spate, spill, spillage, staggering blow, striking alteration, stroke, submersion, subversion, sweeping change, tabula rasa, technological revolution, temblor, the Deluge, the Flood, tidal wave, torrent, total change, total loss, tragedy, transilience, tsunami, upheaval, upset, violent change, washout, whelming, wrack, wreck