each other
pronoun
: each of two or more in reciprocal action or relation
looked at each other in surprise
Each Other vs. One Another: Usage Guide
Some handbooks and textbooks recommend that each other be restricted to reference to two and one another to reference to three or more. The distinction, while neat, is not observed in actual usage. Each other and one another are used interchangeably by good writers and have been since at least the 16th century.
Love words? Need even more definitions?
Merriam-Webster unabridged
Share