A synonym for "interaction" is "communication." Other examples include "cooperation," "collaboration," "interplay," and "engagement."

For instance, you might say, "The communication between the team members improved their project outcomes," which emphasizes the positive effect of interaction in a working context.

If you have a specific context in which you want to use a synonym, feel free to provide that information!

Sources

INTERACTION Synonyms: 10 Similar and Opposite Words24 Synonyms & Antonyms for INTERACTION - Thesaurus.com179 Synonyms & Antonyms for INTERACT | Thesaurus.comSynonyms of interact - Merriam-Webster ThesaurusWhat is another word for interaction? - WordHippointeraction - WordReference.com English Thesaurus5 Synonyms & Antonyms for INTERACTIONS | Thesaurus.com

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