Interaction
Interplay
Synonyms: Interplay, interactivity, interlinkage, reciprocity, reaction, relation, interrelation, interrelatedness, association, correspondence, interchange, interconnection, reciprocation, exchange, relationship, relatedness, interrelationship, interdependence, and link.
Contact
Synonyms: Contact, connection, communion, socializing, social contact, relationship, company, interface, interchange, getting in touch, intercommunication, discussion, talking, chatting, correspondence, transactions, proceedings, affiliation, teamwork, traffic, relations, association, intercourse, social intercourse, social relations, society, connections, sociability, meeting, communication, conversation, talk, speaking, dialogue, dealings, negotiations, cooperation, involvement, and commerce.
Example Sentences
Social interaction improves communication skills.
The interaction between them was friendly.
Online interaction connects people globally.
Positive interaction fosters strong relationships.