Overview: other, another, others, the other, the others

WordUseExample
another adjective or pronoun — one more (singular countable, unspecified) Can I have another biscuit? · That one's broken — get another.
other adjective — different; before plural or uncountable nouns There are other ways to do it. · I have other work to finish.
others pronoun — other people/things (no noun after it) Some people liked it; others didn't. · I have two, but I need others.
the other adjective or pronoun — the remaining one of exactly two I have two cats. One is black; the other (one) is white.
the others pronoun — the remaining ones in a specific group Three students passed. The others need to retake the exam.
the other + plural noun adjective — the remaining ones of a specific group The other students can leave now.
another = an + other: Because "another" contains "an", it only goes with singular countable nouns: ✓ "another coffee" ✗ "another coffees" · For plurals, use "other": ✓ "other coffees"
others (pronoun) has no noun after it: ✓ "Some passed; others didn't." ✗ "Some passed; others students didn't." — When it's a pronoun, nothing follows it.

Exercises

Choose the correct word.

1. This shirt doesn't fit. Can I try ___ one? (one more, singular)

2. Some children love sport; ___ prefer reading. (pronoun, no noun after)

3. I have two phones. One is for work; ___ is personal.

4. Two students left early. ___ waited until the end. (the remaining specific group)

5. There are ___ solutions — we don't have to do it this way. (different, plural)