be a dead ringer for

Meaning

1. be a dead ringer for sb

   to look very like sb

   She's a dead ringer for a girl I used to know.

From the same entry

• be dead and gone
• dead as a dodo
• dead as a doornail
• a dead duck
• the dead hand of
• dead in the water
• dead meat
• dead on arrival
• dead to the world
• over my dead body
• wouldn't be seen dead
• flog a dead horse