1. To eat away by degrees; to wear away, or diminish, by gradually separating small particles from a body, in the manner an animal gnaws a substance. Thus, nitric acid corrodes copper.
Word of the Day: Catachrestical
1. To eat away by degrees; to wear away or diminish by gradually separating or destroying small particles of, as by action of a strong acid or a caustic alkali.
2. To consume; to wear away; to prey upon; to impair.
Eaten away gradually; worn, diminished, impaired, by slow degrees.
Having the power of corroding, or wasting by degrees.
Any substance or medicine that corrodes.
Anything that corrodes.
Calefaction Roget’s Thesaurus §384
N. increase of temperature, heating, calefaction, tepefaction, torrefaction, melting, fusion, liquefaction, burning, ambustion, combustion, incension|, accension, concremation, cremation, scorification, cautery, cauterization, ustulation, calcination, cracking, refining, incineration, cineration, carbonization, cupellation, ignition, inflammation, adustion, flagration|, deflagration, conflagration, empyrosis, incendiarism, arson, auto dafe, boiling, coction, ebullition, estuation, elixation|, decoction, ebullioscope, geyser, distillation (vaporization) 336, furnace, blanket, flannel, fur, wadding, clothing, still, refinery, fractionating column, fractionating tower, cracking tower, match, incendiary, petroleuse, cauterizer, caustic, lunar caustic, alkali, apozem, moxa, acid, aqua fortis, aqua regia, catheretic, nitric acid, nitrochloro-hydric acid, nitromuriatic acid, radioactivity, gamma rays, alpha particles, beta rays, x-rays, radiation, cosmic radiation, background radiation, radioactive isotopes, tritium, uranium, plutonium, radon, radium, sunstroke, coup de soleil, insolation, pottery, ceramics, crockery, porcelain, china, earthenware, stoneware, pot, mug, terra cotta, brick, clinker, cinder, ash, scoriae, embers, soot, slag, coke, carbon, charcoal, wood alcohol, turpentine, tea tree oil, gasoline, kerosene, naptha, fuel oil (fuel) 388, wax, paraffin, residue, tar, inflammability, combustibility, diathermancy, transcalency, conduction, convection, radiation, radiant heat, heat conductivity, conductivity, thermal expansion, coefficient of expansion
V. heat, warm, chafe, stive, foment, make hot, sun oneself, sunbathe, go up in flames, burn to the ground (flame) 382, fire, set fire to, set on fire, kindle, enkindle, light, ignite, strike a light, apply the match to, apply the torch to, rekindle, relume, fan the flame, add fuel to the flame, poke the fire, stir the fire, blow the fire, make a bonfire of, melt, thaw, fuse, liquefy, burn, inflame, roast, toast, fry, grill, singe, parch, bake, torrefy, scorch, brand, cauterize, sear, burn in, corrode, char, calcine, incinerate, smelt, scorify, reduce to ashes, burn to a cinder, commit to the flames, consign to the flames, boil, digest, stew, cook, seethe, scald, parboil, simmer, do to rags, take fire, catch fire, blaze
Adj. heated, molten, sodden, rchauff, heating, adust, inflammable, combustible, diathermal, diathermanous, burnt, volcanic, radioactive
Deterioration Roget’s Thesaurus §659
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 &c. (destruction), 162, aphid, aphis, plant louse, puceron, vinefretter, vinegrub, wreck, mere wreck, honeycomb, magni nominis umbra, jade, plug, rackabones, skate, tackey, tacky
V. be worse, be deteriorated, become worse, become deteriorated, 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 &c, (dangerous) 665: past cure, fatigued, retrograde, deleterious
Phr. out of the frying pan into the fire, agrescit medendo, "what a falling off was there!"
Painfulness Roget’s Thesaurus §830
N. painfulness, trouble, care, trial, affliction, infliction, blow, stroke, burden, load, curse, bitter pill, bitter draught, waters of bitterness, annoyance, grievance, nuisance, vexation, mortification, sickener, bore, bother, pother, hot water, "sea of troubles", hornet's nest, plague, pest, cancer, ulcer, sting, thorn, canker, scorpion, dagger, scourge, carking care, canker worm of care, mishap, misfortune, desagrement, esclandre, rub, source of irritation, source of annoyance, wound, open sore, sore subject, skeleton in the closet, thorn in the flesh, thorn in one's side, where the shoe pinches, gall and wormwood, sorry sight, heavy news, provocation, affront, "head and front of one's offending", infestation, molestation, malignity
V. cause pain, occasion pain, give pain, bring pain, induce pain, produce pain, create pain, inflict pain, pain, hurt, wound, pinch, prick, gripe, pierce, lancinate, cut, hurt the feelings, wound the feelings, grate upon the feelings, grate upon the nerves, jar upon the feelings, wring the heart, pierce the heart, lacerate the heart, break the heart, rend the heart, make the heart bleed, tear the heart strings, rend the heart strings, draw tears from the eyes, sadden, make unhappy, plunge into sorrow, grieve, fash, afflict, distress, cut up, cut to the heart, displease, annoy, incommode, discompose, trouble, disquiet, faze, feaze, feeze (u .s.), disturb, cross, perplex, molest, tease, tire, irk, vex, mortify, wherret|, worry, plague, bother, pester, bore, pother, harass, harry, badger, heckle, bait, beset, infest, persecute, importune, wring, harrow, torment, torture, bullyrag, put to the rack, put to the question, break on the wheel, rack, scarify, cruciate, crucify, convulse, agonize, barb the dart, plant a dagger in the breast, plant a thorn in one's side, irritate, provoke, sting, nettle, try the patience, pique, fret, rile, tweak the nose, chafe, gall, sting to the quick, wound to the quick, cut to the quick, aggrieve, affront, enchafe, enrage, ruffle, sour the temper, give offense, maltreat, bite, snap at, assail, smite, sicken, disgust, revolt, nauseate, disenchant, repel, offend, shock, stink in the nostrils, go against the stomach, turn the stomach, make one sick, set the teeth on edge, go against the grain, grate on the ear, stick in one's throat, stick in one's gizzard, rankle, gnaw, corrode, horrify, appal, appall, freeze the blood, make the flesh creep, make the hair stand on end, make the blood curdle, make the blood run cold, make one shudder, haunt the memory, weigh on the heart, prey on the heart, weigh on the mind, prey on the mind, weigh on the spirits, prey on the spirits, bring one's gray hairs with sorrow to the grave, add a nail to one's coffin
Adj. causing pain, hurting, hurtful, painful, dolorific, dolorous, unpleasant, unpleasing, displeasing, disagreeable, unpalatable, bitter, distasteful, uninviting, unwelcome, undesirable, undesired, obnoxious, unacceptable, unpopular, thankless, unsatisfactory, untoward, unlucky, uncomfortable, distressing, afflicting, afflictive, joyless, cheerless, comfortless, dismal, disheartening, depressing, depressive, dreary, melancholy, grievous, piteous, woeful, rueful, mournful, deplorable, pitiable, lamentable, sad, affecting, touching, pathetic, irritating, provoking, stinging, annoying, aggravating, mortifying, galling, unaccommodating, invidious, vexatious, troublesome, tiresome, irksome, wearisome, plaguing, plaguy, awkward, importunate, teasing, pestering, bothering, harassing, worrying, tormenting, carking, intolerable, insufferable, insupportable, unbearable, unendurable, past bearing, not to be borne, not to be endured, more than flesh and blood can bear, enough to drive one mad, enough to provoke a saint, enough to make a parson swear, enough to gag a maggot, shocking, terrific, grim, appalling, crushing, dreadful, fearful, frightful, thrilling, tremendous, dire, heart-breaking, heart-rending, heart-wounding, heart-corroding, heart-sickening, harrowing, rending, odious, hateful, execrable, repulsive, repellent, abhorrent, horrid, horrible, horrific, horrifying, offensive, nauseous, nauseating, disgusting, sickening, revolting, nasty, loathsome, loathful, fulsome, vile, hideous, sharp, acute, sore, severe, grave, hard, harsh, cruel, biting, caustic, cutting, corroding, consuming, racking, excruciating, searching, grinding, grating, agonizing, envenomed, catheretic, pyrotic, ruinous, disastrous, calamitous, tragical, desolating, withering, burdensome, onerous, oppressive, cumbrous, cumbersome
Adv. painfully, with pain, deuced
Int. hinc illae lachrymae, phr, surgit amari aliquid, the place being too hot to hold one, the iron entering into the soul, "he jests at scars that never felt a wound", "i must be cruel only to be kind", "what deep wounds ever closed without a scar?"
