redbrick vs red-brick

redbrick and red-brick both are adjectives.

Word	Noun	Adjective	Verb	Adverb
redbrick	No	Yes	No	No
red-brick	No	Yes	No	No

As adjectives, redbrick and red-brick are synonyms defined as:

redbrick and red-brick: of or relating to British universities founded in the late 19th century or the 20th century

redbrick (adjective)	red-brick (adjective)
of or relating to British universities founded in the late 19th century or the 20th century	of or relating to British universities founded in the late 19th century or the 20th century