lose contact with(redirected from lose touch with someone or something)
lose contact (with one)
To unintentionally decrease frequency of communication (with one) over time until no further contact takes place. Unfortunately, my college roommate and I lost contact over the years, so I have no idea how she's doing now. I lost contact with Tina after she moved to Alaska. The last I heard, she was still living out there.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
lose contact with someone or somethingand lose touch with someone or something
[for communication with someone or a group] to fail or fade away; to let one's friendship or relationship with someone or a group lapse. I hope I don't lose contact with you. I don't want to lose touch with my old friends.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.