List of intercommunicate synonyms and intercommunicate related words.
adhere, be in connection, be in contact, clinch, cohere, come together, commerce with, commune with, communicate, connect, converge, converse, deal with, embrace, grow together, hang together, have dealings with, have intercourse, have truck with, hold communication, hold together, interchange, join, knit, meet, merge, speak, talk, traffic with, unite