Synonyms of intercommunication

1 Syllable
talk, link
2 Syllables
reading, telling, talking, mention, contact, writing, transfer
3 Syllables
communion, connection, converse, expression, assertion, reception, advice, transmission, announcing, notifying, translating, disclosing
4 Syllables
interactions, corresponding, revelation, utterance, delivery, conversation, interchange, advisement, interaction, declaration, publication, intercourse
5 Syllables
intelligence, articulation, communication, correspondence, dissemination, elucidation