change vs hard cash

change and hard cash both are nouns.

Word	Noun	Adjective	Verb	Adverb
change	Yes	No	Yes	No
hard cash	Yes	No	No	No

As nouns, hard cash is a hypernym of change; that is, hard cash is a word with a broader meaning than change:

change: the balance of money received when the amount you tender is greater than the amount due
hard cash: money in the form of bills or coins

Other hypernyms of change include cash, hard currency.

As nouns, hard cash is a hypernym of change; that is, hard cash is a word with a broader meaning than change:

change: money received in return for its equivalent in a larger denomination or a different currency
hard cash: money in the form of bills or coins

Other hypernyms of change include cash, hard currency.

change (noun)	hard cash (noun)
the action of changing something	money in the form of bills or coins
a different or fresh set of clothes
a thing that is different
a difference that is usually pleasant
an event that occurs when something passes from one state or phase to another
the result of alteration or modification
coins of small denomination regarded collectively
the balance of money received when the amount you tender is greater than the amount due
money received in return for its equivalent in a larger denomination or a different currency
a relational difference between states; especially between states before and after some event

change (verb)	hard cash (verb)
undergo a change; become different in essence; losing one's or its original nature
cause to change; make different; cause a transformation
become different in some particular way, without permanently losing one's or its former characteristics or essence
change clothes; put on different clothes
exchange or replace with another, usually of the same kind or category
lay aside, abandon, or leave for another
remove or replace the coverings of
become deeper in tone
change from one vehicle or transportation line to another
give to, and receive from, one another