Catastrophic

medium

kat-uh-STROF-ik

adjective

Definition

Involving or causing sudden great damage or suffering

Examples

The earthquake had catastrophic effects on the region.
A catastrophic failure of the system could cost millions.

Synonyms

disastrouscalamitousdevastatingruinous

Antonyms

beneficialauspiciousfortunatepropitious

Categories

GRE Tip

Catastrophic is a medium-difficulty GRE word. On the GRE, you might see it paired with synonyms like "disastrous" or "calamitous" in Sentence Equivalence questions. Look for contrast clues (however, despite, although) that signal the opposite meaning. Words like "beneficial".

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