Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English


English definition of “either”


adverb [not gradable] (ALSO)   /ˈi·ðər, ˈɑɪ-/
used in negatives instead of also or too: The restaurant has good food , and it’s not expensive either.
(Definition of either adverb (ALSO) from the Cambridge Academic Content Dictionary © Cambridge University Press)
Focus on the pronunciation of either

More American English definitions for “either”

Definitions of “either” in other dictionaries

Word of the Day


a situation in which two people are friends

Word of the Day


Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More