Difference between Unmarketable and Unmerchantable

What is the difference between Unmarketable and Unmerchantable?

Unmarketable as an adjective is not marketable while Unmerchantable as an adjective is not merchantable; not fit for market; being of a kind, quality, or quantity that is not salable.

We hope you now know whether to use Unmarketable or Unmerchantable in your sentence.