mine run vs run-of-the-mine

mine run and run-of-the-mine both are adjectives.

Word	Noun	Adjective	Verb	Adverb
mine run	No	Yes	No	No
run-of-the-mine	No	Yes	No	No

As adjectives, mine run and run-of-the-mine are synonyms defined as:

mine run and run-of-the-mine: not special in any way; lacking distinction

Other synonyms of mine run include run-of-the-mill, undistinguished, unexceptional.

mine run (adjective)	run-of-the-mine (adjective)
not special in any way; lacking distinction	not special in any way; lacking distinction