| 例句 |
calamitousadjective bringing about ruin or misfortunea calamitous decision to sell their products online exclusively ruined the business cataclysmal(or cataclysmic), catastrophic, damning, destructive, disastrous, fatal, fateful, ruinous, unfortunate apocalyptic(also apocalyptical)hapless, ill-fated, ill-starred, lucklessadverse, baleful, baneful, damaging, deleterious, detrimental, evil, harmful, hurtful, ill, injurious, noxious, pernicious, prejudicial fluky(also flukey), fortuitous, fortunate, happy, lucky, providentialauspicious, bright, encouraging, fair, golden, heartening, hopeful, optimistic, promising, propitious, rose-colored, rosy, upbeat causing or tending to cause destructiona calamitous flood that destroyed the town's central business district annihilatory, cataclysmal(or cataclysmic), destructive, devastating, devastative, disastrous, ruinous antibiotic, biocidalbaleful, deadly, deathly, fatal, fell, killer, lethal, mortal, murderous, pestilent, poisonous, virulent, vitaldeleterious, detrimental, harmful, pernicious nondestructive preservative, protectiveconstructive, creative, formative, productiveharmless, innocent, innocuous, inoffensiveameliorative, helpful, usefulhealthful, healthy, nonfatal, nonlethal, salubrious, wholesome in 1545 |