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"Either" is a conjunction which is often translated as "o", and "neither" is a conjunction which is often translated as "ni". Learn more about the difference between "either" and "neither" 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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neither(
nay
-
thuhr
)
A conjunction is a word that connects words, phrases, clauses, or sentences (e.g., The cat and the dog slept.).
conjunction
a. ni
It's too hot tonight. I can't sleep. - Me neither.Hace demasiado calor esta noche. No puedo dormir. - Ni yo.
b. tampoco
If Chris doesn't quit the team, neither will I.Si Chris no deja el equipo, yo tampoco lo dejaré.
c. ni tampoco
She doesn't want to see you again, neither does her sister.No te quiere volver a ver, ni tampoco su hermana.
A pronoun is a word that stands in for a noun (e.g., she).
pronoun
a. ninguno
Do you like Solange's two records? - No, neither is any good.¿Te gustan los dos discos de Solange? - No, ninguno vale la pena.
An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
adverb
a. ni
Daniel is neither working nor studying today. He's going to play soccer.Daniel ni está trabajando ni estudiando hoy. Va a jugar fútbol.
An adjective is a word that describes a noun (e.g., the big dog).
adjective
a. ninguno de los dos
Which of the two candidates do you like for president? - Neither candidate is any good.¿Cuál de los dos candidatos te gusta para presidente? - Ninguno de los dos vale la pena.
b. ninguno
Neither singer that I hoped would win won.No ganó ninguno de los dos cantantes que esperaba que ganaran.
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