havoc

• POS: Noun, Verb (usu participle)
• HYPHEN: hav=oc

CIDE DICTIONARY

havoc, n. [W. hafog devastation, havoc; or, if this be itself fr. E. havoc, cf. OE. havot, or AS. hafoc hawk, which is a cruel or rapacious bird, or F. hai, voux! a cry to hounds.].

 Wide and general destruction; devastation; waste.  [1913 Webster]
"As for Saul, he made havoc of the church."  [1913 Webster]
"Ye gods, what havoc does ambition make
Among your works!"  [1913 Webster]

havoc, v. t. 

 To devastate; to destroy; to lay waste.  [1913 Webster]
"To waste and havoc yonder world."  [1913 Webster]

havoc, interj. [See Havoc, n.].

 A cry in war as the signal for indiscriminate slaughter.  Toone.  [1913 Webster]
"Do not cry havoc, where you should but hunt
With modest warrant."  [1913 Webster]
"Cry 'havoc,' and let slip the dogs of war!"  [1913 Webster]

OXFORD DICTIONARY

havoc, n. & v.
--n. widespread destruction; great confusion or disorder.
--v.tr. (havocked, havocking) devastate.

Idiom

play havoc with colloq. cause great confusion or difficulty to.

Etymology

ME f. AF havok f. OF havo(t), of unkn. orig.

THESAURUS

havoc

abomination, atrocity, bad, bane, befoulment, blight, bloodbath, blue ruin, breakup, calamity, carnage, cataclysm, catastrophe, chaos, confusion, consumption, corruption, crying evil, damage, damnation, decimation, defilement, depredate, depredation, desecrate, desolate, desolation, despoil, despoiling, despoilment, despoliation, destruction, detriment, devastate, devastation, disintegration, disorder, disorganization, disruption, dissolution, evil, grievance, harm, harry, hecatomb, holocaust, hurt, ill, infection, injury, loss, mayhem, mischief, outrage, perdition, pillage, pillaging, poison, pollution, ravage, ravaging, ruin, ruination, sack, shambles, slaughter, spoliate, spoliation, the worst, toxin, undoing, upset, vandalism, venom, vexation, waste, woe, wrack, wrack and ruin, wreck, wrong

ROGET THESAURUS

havoc

Deterioration

N deterioration, debasement, wane, ebb, recession, retrogradation, decrease, degeneracy, degeneration, degenerateness, degradation, depravation, depravement, devolution, depravity, demoralization, retrogression, masochism, impairment, inquination, injury, damage, loss, detriment, delaceration, outrage, havoc, inroad, ravage, scath, perversion, prostitution, vitiation, discoloration, oxidation, pollution, defoedation, poisoning, venenation, leaven, contamination, canker, corruption, adulteration, alloy, decline, declension, declination, decadence, decadency, falling off, caducity, decrepitude, decay, dilapidation, ravages of time, wear and tear, corrosion, erosion, moldiness, rottenness, moth and rust, dry rot, blight, marasmus, atrophy, collapse, disorganization, delabrement (destruction), aphid, Aphis, plant louse, puceron, vinefretter, vinegrub, wreck, mere wreck, honeycomb, magni nominis umbra, jade, plug, rackabones, skate, tackey, tacky, have seen better days, deteriorate, degenerate, fall off, wane, ebb, retrograde, decline, droop, go down, go downhill, go from bad to worse, go farther and fare worse, jump out of the frying pan into the fire, run to seed, go to seed, run to waste swale, sweal, lapse, be the worse for, sphacelate: break, break down, spring a leak, crack, start, shrivel, fade, go off, wither, molder, rot, rankle, decay, go bad, go to decay, fall into decay, fall into the sear and yellow leaf, rust, crumble, shake, totter, totter to its fall, perish, die, deteriorate, weaken, put back, set back, taint, infect, contaminate, poison, empoison, envenom, canker, corrupt, exulcerate, pollute, vitiate, inquinate, debase, embase, denaturalize, denature, leaven, deflower, debauch, defile, deprave, degrade, ulcerate, stain, discolor, alloy, adulterate, sophisticate, tamper with, prejudice, pervert, prostitute, demoralize, brutalize, render vicious, embitter, acerbate, exacerbate, aggravate, injure, impair, labefy, damage, harm, hurt, shend, scath, scathe, spoil, mar, despoil, dilapidate, waste, overrun, ravage, pillage, wound, stab, pierce, maim, lame, surbate, cripple, hough, hamstring, hit between wind and water, scotch, mangle, mutilate, disfigure, blemish, deface, warp, blight, rot, corrode, erode, wear away, wear out, gnaw, gnaw at the root of, sap, mine, undermine, shake, sap the foundations of, break up, disorganize, dismantle, dismast, destroy, damnify, do one's worst, knock down, deal a blow to, play havoc with, play sad havoc with, play the mischief with, play the deuce with, play the very devil with, play havoc among, play sad havoc among, play the mischief among, play the deuce among, play the very devil among, decimate, Adj, unimproved &c (improve), deteriorated, altered, altered for the worse, injured, sprung, withering, spoiling, on the wane, on the decline, tabid, degenerate, marescent, worse, the worse for, all the worse for, out of repair, out of tune, imperfect, the worse for wear, battered, weathered, weather-beaten, stale, passe, shaken, dilapidated, frayed, faded, wilted, shabby, secondhand, threadbare, worn, worn to a thread, worn to a shadow, worn to the stump, worn to rags, reduced, reduced to a skeleton, far gone, tacky, decayed, moth-eaten, worm-eaten, mildewed, rusty, moldy, spotted, seedy, time-worn, moss-grown, discolored, effete, wasted, crumbling, moldering, rotten, cankered, blighted, tainted, depraved, decrepid, decrepit, broke, busted, broken, out of commission, hors de combat, out of action, broken down, done, done for, done up, worn out, used up, finished, beyond saving, fit for the dust hole, fit for the wastepaper basket, past work, at a low ebb, in a bad way, on one's last legs, undermined, deciduous, nodding to its fall, tottering, past cure, fatigued, retrograde, deleterious, out of the frying pan into the fire, agrescit medendo, what a falling off was there!.

Destruction

N destruction, waste, dissolution, breaking up, diruption, disruption, consumption, disorganization, fall, downfall, devastation, ruin, perdition, crash, eboulement, smash, havoc, delabrement, debacle, break down, break up, fall apart, prostration, desolation, bouleversement, wreck, wrack, shipwreck, cataclysm, washout, extinction, annihilation, destruction of life, knock-down blow, doom, crack of doom, destroying, demolition, demolishment, overthrow, subversion, suppression, abolition, biblioclasm, sacrifice, ravage, razzia, inactivation, incendiarism, revolution, extirpation, beginning of the end, commencement de la fin, road to ruin, dilapidation, sabotage, destroyed, perishing, trembling to its fall, nodding to its fall, tottering to its fall, in course of destruction, extinct, all-destroying, all-devouring, all-engulfing, destructive, subversive, ruinous, devastating, incendiary, deletory, destroying, suicidal, deadly, with crushing effect, with a sledge hammer, delenda est Carthago, dum Roma deliberat Saguntum perit, ecrasez l'infame.