lost on one

lost on one idiom
Have no effect or influence on one, as in Ned's attempts at humor were lost on Meg, or David's kindness was not lost on his aunt. This expression uses lost in the sense of “wasted.” [c. 1600] Also see you've lost me.

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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