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The definition of crucial

3 Definitions of: crucial

1. adjective, involving a final or supremely important decision or event; decisive; critical
2. adjective, very important
3. adjective, slang very good
4. Show me some examples of this word: crucial
5. Show me the etymology of the word: crucial

Synonyms:	critical, central, key, psychological, decisive, pivotal, Informal vital, important, pressing, essential	And more...

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