3 definitions found

From WordNet (r) 2.0 [wn]:

catastrophic

adjective: extremely harmful; bringing physical or financial ruin; "a catastrophic depression"; "catastrophic illness"; "a ruinous course of action" [syn: {ruinous}]

From The Collaborative International Dictionary of English v.0.44 [gcide]:

Catastrophic \Cat'a*stroph"ic\, adjective Of a pertaining to a catastrophe. --B. Powell.

From Moby Thesaurus II by Grady Ward, 1.0 [moby-thes]:

48 Moby Thesaurus words for "catastrophic": baneful, black, calamitous, cataclysmal, cataclysmic, consuming, consumptive, deadly, demolishing, demolitionary, depredatory, desolating, destroying, destructive, devastating, dire, disastrous, doomful, fatal, fateful, fratricidal, grievous, insurrectionary, internecine, nihilist, nihilistic, radical, ravaging, revolutional, revolutionary, revulsionary, revulsive, ruining, ruinous, self-destructive, subversionary, subversive, suicidal, sweeping, tragic, transilient, vandalic, vandalish, vandalistic, wasteful, wasting, withering, wreckful

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