sudden

sudden is an   Adverb

Definition:

[1] Happening without previous notice or with very brief notice; coming unexpectedly, or without the common preparation; immediate; instant; speedy. "O sudden wo!" Chaucer. "For fear of sudden death." Shak. Sudden fear troubleth thee. Job xxii. 10.

[2] Hastly prepared or employed; quick; rapid. Never was such a sudden scholar made. Shak. The apples of Asphaltis, appearing goodly to the sudden eye. Milton.

[3] Hasty; violent; rash; precipitate. [Obs.] Shak.

Synonyms: