Dictionary.com
definitions
  • synonyms

no use, it's

1

It's impossible; it can't succeed. For example, It's no use; these pieces just don't fit. [c. 1800]

Show More

2

Also, it's no use to man or beast. It's worthless, it serves no purpose, as in This car is so old it's no use to man or beast. Also see have no use for.

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