zippo vs aught

zippo and aught both are nouns.

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

As nouns, zippo and aught are synonyms defined as:

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

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

zippo (noun)	aught (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