- either */*/*/
- UK [ˈaɪðə(r)] / US [ˈɪðər]
adverb, determiner, pronoun
Summary:
Either can be used in the following ways: - in the expression either ... or: Students could choose either French or Spanish. ♦ You can either come by bus or take a taxi. - as a determiner (followed by a singular countable noun): a long room with a door at either end - as a pronoun: Olive oil and corn oil are both suitable, so you could use either. (followed by "of"): Does either of you speak Chinese? - as an adverb (in negative sentences): Jerry wasn't there either. When either is the subject of a sentence, it is usually used with a singular verb: Is either of them at home? But in spoken English a plural verb is sometimes used: Are either of them at home?1) one or the other of two people or things, especially when it does not matter whichCheque or credit card – you can use either.
either of:Applications are welcomed from people of either sex and any age.
It was a long time before either of them spoke.
2) used in negative statements referring to both of two people or thingsJackie could play the piano and sing, whereas I couldn't do either.
either of:Most of the troublemakers were not supporters of either team.
I didn't like either of the candidates.
a) used for adding that a negative statement is also true of another person or thingWe tried another method, but that didn't work either.
It's a problem I can't solve, and I don't think anyone else can either.
b) used for adding a negative statement that emphasizes how good, bad, impressive etc something isHe did a superb job, and he didn't have any help either.
••See:also•either ... or (... or)
— used for showing two or more possibilities or choicesYou must answer either yes or no.
You can contact us either by phone, by email, or by letter.
When there's a crisis, they either do nothing or do something totally useless.
either ... or
— used for saying that one of two things has to happen or be trueEither you come with us, or you stay at home with your mother.
Either he forgot about the meeting or he deliberately stayed away – I don't know which.
either side/end/hand etc
— each of two sides/ends/hands etcHer parents were sitting on either side of her.
There were stairs at either end of the hall.
Pelham entered the room carrying a briefcase in either hand.
English dictionary. 2014.