reach a dead end

reach a dead end

1. Literally, to reach the end of a route where one cannot continue traveling. I knew my GPS was wrong when I reached a dead end.
2. By extension, to reach a point after which no more progress is possible, as in a project. My research has reached a dead end—every experiment I've tried so far has failed.
See also: dead, end, reach
Farlex Dictionary of Idioms.
See also:
  • end of story
  • at the end of the line
  • anticipointment
  • stick it to the end
  • sign off
  • light at the end of the tunnel
  • Who's calling?
  • get the short end
  • stick it out
  • make an end of (something)