naught vs Fanny Adams

naught and Fanny Adams both are nouns.

Word	Noun	Adjective	Verb	Adverb
naught	Yes	No	No	No
Fanny Adams	Yes	No	No	No

As nouns, Fanny Adams is a hyponym of naught; that is, Fanny Adams is a word with a more specific, narrower meaning than naught:

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

Other hyponyms of naught include nihil, bugger all, fuck all, sweet Fanny Adams.

naught (noun)	Fanny Adams (noun)
complete failure	nautical term for tinned meat
a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential	little or nothing at all