quick fix vs mend

quick fix and mend both are nouns.

Word	Noun	Adjective	Verb	Adverb
quick fix	Yes	No	No	No
mend	Yes	No	Yes	No

As nouns, mend is a hypernym of quick fix; that is, mend is a word with a broader meaning than quick fix:

Other hypernyms of quick fix include fix, fixing, fixture, mending, repair, reparation.

quick fix (noun)	mend (noun)
hurried repair	the act of putting something in working order again
	sewing that repairs a worn or torn hole (especially in a garment)

quick fix (verb)	mend (verb)
	restore by replacing a part or putting together what is torn or broken
	heal or recover