| 例句 |
ruinousadjective bringing about ruin or misfortunea ruinous miscalculation of the financial markets left them bankrupt calamitous, cataclysmal(or cataclysmic), catastrophic, damning, destructive, disastrous, fatal, fateful, 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 ruinous windstorm destroyed the crops annihilatory, calamitous, cataclysmal(or cataclysmic), destructive, devastating, devastative, disastrous 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 the 14th century |