nada vs zippo

nada and zippo both are nouns.

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

As nouns, nada and zippo are synonyms defined as:

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

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

nada (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