either

/ˈa‍ɪðɐ/

/ˈaɪðɝ/, /ˈiðɝ/

either

used to introduce two choices or possibilities

either

one or the other of two things or people, no matter which

each of two

either

used after negative statements to indicate a similarity between two situations or feelings

Examples

1. The negotiations have reached a dead end, with no progress made on either side.

2. They're not using the office space, but they won't let us move there either.

3. All my friends were either lovey-dovey couples or wild, single girls.

4. Either wear a coat, or you'll catch a cold.