aught vs zilch

aught and zilch both are nouns.

Word	Noun	Adjective	Verb	Adverb
aught	Yes	No	No	No
zilch	Yes	No	No	No

As nouns, aught and zilch are synonyms defined as:

aught and zilch: a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential

Other synonyms of aught include cipher, cypher, goose egg, nada, naught, nil, nix, nothing, null, zero, zip, zippo.

aught (noun)	zilch (noun)
a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential	a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential