We found 26 dictionaries that define the word catastrophic:

General (21 matching dictionaries)

1. catastrophic: Merriam-Webster
2. catastrophic: Oxford Learner's Dictionaries
3. catastrophic: American Heritage Dictionary of the English Language
4. catastrophic: Collins English Dictionary
5. catastrophic: Vocabulary.com
6. Catastrophic, catastrophic: Wordnik
7. catastrophic: Cambridge Advanced Learner's Dictionary
8. catastrophic: Wiktionary
9. catastrophic: Dictionary.com
10. catastrophic: Cambridge Essential American English Dictionary
11. Catastrophic: Wikipedia, the Free Encyclopedia
12. Catastrophic: Online Plain Text English Dictionary
13. catastrophic: Webster's Revised Unabridged, 1913 Edition
14. catastrophic: Rhymezone
15. Catastrophic: AllWords.com Multi-Lingual Dictionary
16. catastrophic: FreeDictionary.org
17. catastrophic: Mnemonic Dictionary
18. catastrophic: TheFreeDictionary.com
19. catastrophic: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

20. catastrophic: Legal dictionary

Computing (1 matching dictionary)

21. catastrophic: Encyclopedia

Medicine (1 matching dictionary)

22. catastrophic: Merriam-Webster Medical Dictionary

Slang (1 matching dictionary)

23. catastrophic: Urban Dictionary

Tech (1 matching dictionary)

24. Glossary of Agricultural Terms, Programs and Laws (No longer online)

(Note: See catastrophe as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Of or pertaining to a catastrophe. ▸ adjective:  Disastrous; ruinous. ▸ adjective:  From which recovery is impossible. Similar: ruinous, harmful, cataclysmic, catastrophal, cataclysmatic, catastatic, cataclysmical, catastrophist, katastatic, disastrous, more... Opposite: triumphant, successful, fortunate, auspicious, favorable Types: earthquake, tsunami, hurricane, tornado, volcanic eruption, flood, fire, terrorist attack, more... Phrases: Catastrophic failure, catastrophic illness, catastrophic coverage, catastrophic failures, catastrophic reaction, more... Adjectives: most, worst, such, nigh, sudden, least, own, few, unimaginably, major, global Colors:     black,     dark red,     crimson,     charcoal,     blood red, more... ▸ Words similar to catastrophic ▸ Usage examples for catastrophic ▸ Idioms related to catastrophic ▸ Wikipedia articles (New!) ▸ Popular nouns described by catastrophic ▸ Words that often appear near catastrophic ▸ Rhymes of catastrophic ▸ Invented words related to catastrophic