Decreased
Part of speech: verb
Definition: Of a quantity, to become smaller.
Shrunken
Part of speech: adjective
Definition: Reduced in size as a result of shrinkage; shriveled.
Part of speech: verb
Definition: To cause to become smaller.
Difference between Decreased and Shrunken
What is the difference between Decreased and Shrunken?
Decreased as a verb is of a quantity, to become smaller. while Shrunken as a verb is to cause to become smaller.
We hope you now know whether to use Decreased or Shrunken in your sentence.