Letters that make sudden
s, d, e, n, u are letters that make 'sudden'
suddens is a word created by adding a letter to 'sudden'
1 possible definitions for 'sudden'
Under this definition, sudden is an adjective and has the following properties:
gradual has the opposite meaning of sudden
precipitateness, precipitousness, precipitancy, suddenness, abruptness, precipitance are derivatives of 'sudden'.
choppy, sharp, abrupt, emergent, jerky, explosive, fulminant are similar to 'sudden'.
"a sudden storm", "a sudden decision", "a sudden cure"