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dead loss

noun

informal a person, thing, or situation that is completely useless or unprofitable
a complete loss for which no compensation is received
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Idioms and Phrases with dead loss

dead loss

1

A total loss, as in They've changed the currency, so these old coins are a dead loss. [Early 1700s]

2

A worthless person or thing; also, an utter waste of time. For example, With an injured knee he's a dead loss to the team, or It rained every day, so our week at the beach was a dead loss. [1920s]

The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.