sweet Fanny Adams vs nothing

sweet Fanny Adams and nothing both are nouns.

Word	Noun	Adjective	Verb	Adverb
sweet Fanny Adams	Yes	No	No	No
nothing	Yes	No	No	Yes

As nouns, nothing is a hypernym of sweet Fanny Adams; that is, nothing is a word with a broader meaning than sweet Fanny Adams:

sweet Fanny Adams: little or nothing at all
nothing: a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential

Other hypernyms of sweet Fanny Adams include aught, cipher, cypher, goose egg, nada, naught, nil, nix, null, zero, zilch, zip, zippo.

sweet Fanny Adams (noun)	nothing (noun)
little or nothing at all	a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential

sweet Fanny Adams (adverb)	nothing (adverb)
	in no respect; to no degree