English Reference

each other vs one another

Each other and one another both describe reciprocal actions, though traditionalists prefer each other for two people and one another for larger groups.

each other

Reciprocal action between two specific people.

The two tennis players shook hands and congratulated each other after the final match.

one another

Reciprocal action within a larger group.

The team members encouraged one another to keep training during the off-season.

Watch out
  • The twins are always arguing with one another about their shared toys.

    The twins are always arguing with each other about their shared toys.

Remember Each other for two; one another for a crew.

Fill the gap with one of the two options.

  1. 1.

    My parents have known since they were in primary school.

  2. 2.

    In a small village, all the residents tend to help with chores.

More like this in Grammar and structure.