aught vs zippo

aught and zippo both are nouns.

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

As nouns, aught and zippo are synonyms defined as:

aught and zippo: 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, zilch, zip.

aught (noun)	zippo (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