nada vs naught

nada and naught both are nouns.

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

As nouns, nada and naught are synonyms defined as:

nada and naught: 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, nil, nix, nothing, null, zero, zilch, zip, zippo.

nada (noun)	naught (noun)
a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential	complete failure
	a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential