ordinary vs cut-and-dried

ordinary is a noun but cut-and-dried is not a noun.

Word	Noun	Adjective	Verb	Adverb
ordinary	Yes	Yes	No	No
cut-and-dried	No	Yes	No	No

ordinary (noun)	cut-and-dried (noun)
(heraldry) any of several conventional figures used on shields
an early bicycle with a very large front wheel and small back wheel
a clergyman appointed to prepare condemned prisoners for death
a judge of a probate court
the expected or commonplace condition or situation

ordinary (adjective)	cut-and-dried (adjective)
not exceptional in any way especially in quality or ability or size or degree	according to ordinary expectations
lacking special distinction, rank, or status; commonly encountered