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"Either" is a conjunction which is often translated as "o", and "none of" is a phrase which is often translated as "ninguno de los". Learn more about the difference between "either" and "none of" below.
either(
ay
-
thuhr
)
A conjunction is a word that connects words, phrases, clauses, or sentences (e.g., The cat and the dog slept.).
conjunction
a. o
Either close the door or come inside.O cierra la puerta o entra.
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. cualquiera de los dos
You can choose either glass.Puedes escoger cualquiera de los dos vasos.
b. ninguno de los dos (with a negated verb)
I don't think either team will win.No creo que gane ninguno de los dos equipos.
a. ambos
There was a person on either side of me on the plane.Tenía a una persona a ambos lados de mí en el avión.
b. cada
There were beautiful ferns on either side of the country lane.Había unos helechos hermosos a cada lado del sendero rural.
A pronoun is a word that stands in for a noun (e.g., she).
pronoun
a. cualquiera
I like both of those popsicle flavors, so I can eat either.Me gustan las paletas de ambos sabores, así que puedo comerme cualquiera.
b. ninguno (with a negated verb)
I don't like beef or chicken sandwiches. I don't want either.No me gustan los sándwiches ni de carne ni de pollo. No quiero ninguno.
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
adverb
a. tampoco (with a negated verb)
I don't like cockroaches either.No me gustan las cucarachas tampoco.
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none of(
nuhn
 
uhv
)
A phrase is a group of words commonly used together (e.g., once upon a time).
phrase
a. ninguno de los (masculine)
None of the shoes fit me. They're all too small.Ninguno de los zapatos me quedan bien. Están todos chiquitos.
b. ninguna de las (feminine)
None of the people in the room saw the burglary.Ninguna de las personas en el cuarto vio el robo.
c. nada de (thing)
None of this would have happened if you'd been on time as you promised.Nada de esto habría pasado si hubieras llegado a tiempo como prometiste.
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