CATASTROPHIC definition: 1. causing sudden and very great harm or destruction: 2. very bad: 3. causing sudden and very…. Learn more.

CATASTROPHIC definition: of the nature of a catastrophe, or disastrous event; calamitous. See examples of catastrophic used in a sentence.

The meaning of CATASTROPHE is a momentous tragic event ranging from extreme misfortune to utter overthrow or ruin. How to use catastrophe in a sentence. Did you know?

If you describe something as catastrophic, you mean that it is very bad or unsuccessful. ...another catastrophic attempt to wrest control from a rival Christian militia. His mother's untimely death had a …

Definition of catastrophic adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Something catastrophic is very harmful or disastrous. When the stock market crashes, it’s a catastrophic event for investors.

Define catastrophic. catastrophic synonyms, catastrophic pronunciation, catastrophic translation, English dictionary definition of catastrophic. adj. 1. Of, relating to, or involving a catastrophe. 2. Relating to a …

The discoveries of different layers of fossils, such as those containing Palaeotherium and Anoplotherium (pictured), by Georges Cuvier led him to believe that series of catastrophic events wiped out worlds …

Oct 31, 2025 · catastrophic (comparative more catastrophic, superlative most catastrophic) Of or pertaining to a catastrophe. Disastrous; ruinous. quotations

catastrophic, adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary