Learn how to say Riddance correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word riddance:
the action of getting rid of a troublesome or unwanted person or thing:
the new movement emphasized discipline, not riddance or punishment as a method of solving the criminal problem
said to express relief at being free of an unwanted person or thing:
good riddance to all the fanatical hangers-on
as for the ’70s, good riddance