English to English adjective
1 |
happening without warning or in a short space of time | Example:
• a sudden storm • a sudden decision • a sudden cure
source: wordnet30
2 |
Happening without previous notice or with very brief notice; coming unexpectedly, or without the common preparation; immediate; instant; speedy. | source: webster1913 adverb
3 |
Suddenly; unexpectedly. | source: webster1913 noun
4 |
An unexpected occurrence; a surprise. | source: webster1913
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