00 / Grammar and structure
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.
01 / Side by side
Reciprocal action between two specific people.
The two tennis players shook hands and congratulated each other after the final match.
Reciprocal action within a larger group.
The team members encouraged one another to keep training during the off-season.
02 / Watch out
Wrong: The twins are always arguing with one another about their shared toys.Right: The twins are always arguing with each other about their shared toys.
03 / Remember
Each other for two; one another for a crew.
04 / Quick check
Fill the gap with one of the two options.
- 1.
During the long video call, the two remote colleagues helped troubleshoot the software bug.
- 2.
My parents have known since they were in primary school.
- 3.
Members of the large group chat often share helpful coding tips with throughout the day.
- 4.
The two rival strikers shook hands with after the final whistle of the derby.
- 5.
In a small village, all the residents tend to help with chores.