Riddance
Part of speech: noun
Definition: The act of being rid of something.
Expulsion
Part of speech: noun
Definition: The act of expelling or the state of being expelled.
Riddance as a noun is the act of being rid of something. while Expulsion as a noun is the act of expelling or the state of being expelled.
Part of speech: noun
Definition: The act of being rid of something.
Part of speech: noun
Definition: The act of expelling or the state of being expelled.
We hope you now know whether to use Riddance or Expulsion in your sentence.