1 baleful, baneful (archaic) calamitous, catastrophic, crippling, deadly, deleterious, destructive, devastating, dire, disastrous, extravagant, fatal, immoderate, injurious, murderous, noxious, pernicious, shattering, wasteful, withering
2 broken-down, decrepit, derelict, dilapidated, in ruins, ramshackle, ruined