determiner

either

either, one or the other

You can have either tea or coffee.

You can have either tea or coffee.

I don't like either of them.

I don't like either of them.

If you don't go, I won't either.

If you don't go, I won't either.

either ((A)) or ((B)) one or the other You can have either juice or water.

either of ((the plural noun)) one of the two things Either of the dresses looks good on you.

not ... either also not (in negative sentences) I don't like spinach, and my brother doesn't either.

Synonyms: one or the other; Antonyms: neither

From Old English 'ǣgther' meaning 'each of two', a contraction of 'ā gehwæther' (ever whether).

Remember 'either...or' presents a choice between two options.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.