ragbag vs smorgasbord

ragbag and smorgasbord both are nouns.

Word	Noun	Adjective	Verb	Adverb
ragbag	Yes	No	No	No
smorgasbord	Yes	No	No	No

As nouns, smorgasbord is a hypernym of ragbag; that is, smorgasbord is a word with a broader meaning than ragbag:

ragbag (noun)	smorgasbord (noun)
a bag in which rags are kept	an assortment of foods starting with herring or smoked eel or salmon etc with bread and butter; then cheeses and eggs and pickled vegetables and aspics; finally hot foods; served as a buffet meal
a motley assortment of things	a collection containing a variety of sorts of things