Fail to keep in contact or communication, as in The two sisters lost touch years ago, or Please don't lose touch with me after you move away. [Late 1800s] For an antonym, see in touch.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
How to use lose touch in a sentence
Too many designers, Nagrani reckons, stop thinking like entrepreneurs and lose touch with their customers.The Hot Designer Who Hates Fashion: VK Nagrani Triumphs His Own Way | Tom Teodorczuk | December 1, 2014 | THE DAILY BEAST
His 2011 New York magazine essay “When Did the GOP lose touch With Reality?”
He need not fear being lost in the streets should he lose touch with those he was spying upon.Star Born | Andre Norton
Intent on some system of thought interesting to themselves and their friends, they "lose touch with the public."Instigations | Ezra Pound
He struck me as odd and forgetful at times, and sometimes he seemed momentarily to lose touch with his surroundings.The Shrieking Pit | Arthur J. Rees