| Main Entry: | |
| Part of Speech: | adjective |
| Definition: | causing devastation |
| Synonyms: | annihilating, calamitous, desolating, destructive, disastrous, mortifying, overwhelming |
| Main Entry: | devastate |
| Part of Speech: | verb |
| Definition: | demolish, destroy |
| Synonyms: | depredate, desecrate, desolate, despoil, devour, do one in, lay waste, level, pillage, plunder, raid, ravage, raze, ruin, sack, smash, spoil, spoliate, stamp out, take apart, total*, trash*, waste, wipe off map, wreck |
| Antonyms: | build, construct, enrich, help, improve |
| Main Entry: | calamitous |
| Part of Speech: | adjective |
| Definition: | disastrous; tragic |
| Synonyms: | adverse, afflictive, blighting, cataclysmic, catastrophic, deadly, deplorable, devastating, dire, fatal, grievous, harmful, heartbreaking, lamentable, messy, pernicious, regrettable, ruinous, unfavorable, unfortunate, woeful |
| Antonyms: | blessed, comforting, favorable, fortunate, happy, joyous, wonderful |
| Main Entry: | lethal |
| Part of Speech: | adjective |
| Definition: | deadly |
| Synonyms: | baleful, dangerous, deathly, destructive, devastating, fatal, harmful, hurtful, malignant, mortal, mortiferous, mortuary, murderous, necrotic, noxious, pernicious, pestilent, pestilential, poisonous, virulent |
| Notes: | use fatal for something which has caused someone's death; use lethal for something which is capable of killing someone |
| Antonyms: | beneficial, harmless, helpful, life-giving |
| Main Entry: | murderous |
| Part of Speech: | adjective |
| Definition: | difficult |
| Synonyms: | arduous, brutal, criminal, cruel, dangerous, deadly, destroying, destructive, devastating, exhausting, fell, ferocious, harrowing, hellish, killing, lethal, ruinous, sapping, savage, strenuous, unpleasant |
| Antonyms: | easy, facile, pleasant |
| Main Entry: | overwhelming |
| Part of Speech: | adjective |
| Definition: | overpowering |
| Synonyms: | amazing, astounding, breathtaking, crushing, devastating, exciting, eye-opening, mind-boggling, overcoming, paralyzing, shattering, staggering, stunning, vast |
| Main Entry: | pernicious |
| Part of Speech: | adjective |
| Definition: | bad, hurtful |
| Synonyms: | baleful, damaging, dangerous, deadly, deleterious, destructive, detrimental, devastating, evil, fatal, harmful, iniquitous, injurious, killing, lethal, maleficent, malevolent, malicious, malign, malignant, miasmatic, miasmic, mortal, nefarious, noisome, noxious, offensive, pestiferous, pestilent, pestilential, poisonous, prejudicial, ruinous, sinister, toxic, venomous, virulent, wicked |
| Antonyms: | helpful, innocuous, kind, lovable, loving |
| Main Entry: | stunning |
| Part of Speech: | adjective |
| Definition: | beautiful, marvelous |
| Synonyms: | beauteous, bonny, brilliant, comely, dazzling, devastating, excellent, fair, famous, fine, first-class*, first-rate, gorgeous, great, handsome, heavenly, impressive, lovely, number one, out of this world, pretty, ravishing, remarkable, royal, sensational, smashing, spectacular, striking, superior, top, wonderful |
| Antonyms: | homely, ugly |
| Main Entry: | telling |
| Part of Speech: | adjective |
| Definition: | effective, significant |
| Synonyms: | cogent, considerable, conspicuous, convincing, crucial, decisive, devastating, effectual, forceful, forcible, important, impressive, influential, marked, operative, potent, powerful, satisfactory, satisfying, solid, sound, striking, trenchant, valid, weighty |
| Antonyms: | ineffective, insignificant, secondary, unimportant |