1.  trounce(v = verb.contact) flog, lash, lather, slash, strap, welt, whip - beat severely with a whip or rod; "The teacher often flogged the students"; "The children were severely trounced"
is one way to beat, beat up, work over
Derived form noun trouncing₂
Sample sentences: They want to trounce the prisoners

2.  trounce(v = verb.competition) beat, beat out, crush, shell, vanquish - come out better in a competition, race, or conflict; "Agassi beat Becker in the tennis championship"; "We beat the competition"; "Harvard defeated Yale in the last football game"
is one way to defeat, get the better of, overcome
Derived form noun trouncing₁
Sample sentences: The fighter managed to trounce his opponent

3.  trounce(v = verb.communication) bawl out, berate, call down, call on the carpet, chew out, chew up, chide, dress down, have words, jaw, lambast, lambaste, lecture, rag, rebuke, remonstrate, reprimand, reproof, scold, take to task - censure severely or angrily; "The mother scolded the child for entering a stranger's car"; "The deputy ragged the Prime Minister"; "The customer dressed down the waiter for bringing cold soup"
is one way to criticise, criticize, knock, pick apart
Sample sentences: Somebody ----s somebody

   To punish or beat severely; to whip smartly; to flog; to castigate. [1913 Webster]

trounce, v.tr.
1 defeat heavily.
2 beat, thrash.
3 punish severely.

Derivative:
trouncer n. trouncing n.

Etymology:
16th c., = afflict: orig. unkn.

VB  punish, chastise, chasten, castigate, correct, inflict punishment, administer correction, deal retributive justice, cowhide, lambaste, visit upon, pay, pay out, serve out, do for, make short work of, give a lesson to, serve one right, make an example of, have a rod in pickle for, give it one, strike, deal a blow to, administer the lash, smite, slap, slap the face, smack, cuff, box the ears, spank, thwack, thump, beat, lay on, swinge, buffet, thresh, thrash, pummel, drub, leather, trounce, sandbag, baste, belabor, lace, lace one's jacket, dress, dress down, give a dressing, trim, warm, wipe, tund, cob, bang, strap, comb, lash, lick, larrup, wallop, whop, flog, scourge, whip, birch, cane, give the stick, switch, flagellate, horsewhip, bastinado, towel, rub down with an oaken towel, rib roast, dust one's jacket, fustigate, pitch into, lay about one, beat black and blue, beat to a mummy, beat to a jelly, give a black eye, tar and feather, pelt, stone, lapidate, masthead, keelhaul, execute, bring to the block, bring to the gallows, behead, decapitate, guillotine, decollate, hang, turn off, gibbet, bowstring, hang draw and quarter, shoot, decimate, burn, break on the wheel, crucify, empale, impale, flay, lynch, electrocute, gas, send to the gas chamber, torture, put on, put to the rack, picket, banish, exile, transport, expel, ostracize, rusticate, drum out, dismiss, disbar, disbench, strike off the roll, unfrock, post, suffer, suffer for, suffer punishment, be flogged, be executed, suffer the ultimate penalty, be hanged, come to the gallows, mount the gallows, swing, twist in the wind, dance upon nothing, die in one's shoes, be rightly served, be electrocuted, fry, ride the lightning, face the firing squad.

VB  disapprove, dislike, lament, object to, take exception to, be scandalized at, think ill of, view with disfavor, view with dark eyes, view with jaundiced eyes, nil admirari, disvalue, improbate, frown upon, look grave, bend the brows, knit the brows, shake the head at, shrug the shoulders, turn up the nose, look askance, look black upon, look with an evil eye, make a wry face, make a wry mouth at, set one's face against, dispraise, discommend, disparage, deprecate, speak ill of, not speak well of, condemn, blame, lay blame upon, cast blame upon, censure, fronder, reproach, pass censure on, reprobate, impugn, remonstrate, expostulate, recriminate, reprehend, chide, admonish, berate, betongue, bring to account, call to account, call over the coals, rake over the coals, call to order, take to task, reprove, lecture, bring to book, read a lesson, read a lecture to, rebuke, correct, reprimand, chastise, castigate, lash, blow up, trounce, trim, laver la tete, overhaul, give it one, give it one finely, gibbet, accuse, impeach, denounce, hold up to reprobation, hold up to execration, expose, brand, gibbet, stigmatize, show up, pull up, take up, cry 'shame' upon, be outspoken, raise a hue and cry against, execrate, exprobate, speak daggers, vituperate, abuse, abuse like a pickpocket, scold, rate, objurgate, upbraid, fall foul of, jaw, rail, rail at, rail in good set terms, bark at, anathematize, call names, call by hard names, call by ugly names, avile, revile, vilify, vilipend, bespatter, backbite, clapperclaw, rave against, thunder against, fulminate against, load with reproaches, exclaim against, protest against, inveigh against, declaim against, cry out against, raise one's voice against, decry, cry down, run down, frown down, clamor, hiss, hoot, mob, ostracize, blacklist, draw up a round robin, sign a round robin, animadvert upon, reflect upon, glance at, cast reflection, cast reproach, cast a slur upon, insinuate, damn with faint praise, hint a fault and hesitate dislike, not to be able to say much for, scoff at, point at, twit, taunt, sneer at, satirize, lampoon, defame, depreciate, find fault with, criticize, cut up, pull to pieces, pick to pieces, take exception, cavil, peck at, nibble at, carp at, be censorious, pick holes, pick a hole, pick a hole in one's coat, make a fuss about, take down, take down a peg, set down, snub, snap one up, give a rap on the knuckles, throw a stone at, throw a stone in one's garden, have a fling, have a snap at, have words with, pluck a crow with, give one a wipe, give one a lick with the rough side of the tongue, incur blame, excite disapprobation, scandalize, shock, revolt, get a bad name, forfeit one's good opinion, be under a cloud, come under the ferule, bring a hornet's nest about one's ears, take blame, stand corrected, have to answer for.