Alternative Indefinite Pronouns and Determiners

used to refer to additional or different people or things apart from those already mentioned or understood

Some students preferred tea, while others opted for coffee.

used to refer to the second of two people or things that have been mentioned or are being compared

One book was fiction, and the other was non-fiction.

one more of the same kind of object or living thing

He needs another guitar pick for his performance.

used to introduce two choices or possibilities

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

being the one that is different, extra, or not included

I spent the other half of my salary on groceries.