dead-end path

noun
UK /ˌded ˈend pɑːθ/
US /ˌded ˈend pæθ/

A path that stops and does not go anywhere else.

We walked down the dead-end path and had to turn back.


OTHER MEANINGS

2. A plan or way of doing something that cannot succeed.

That idea is a dead-end path, so let's try something new.

3. A situation with no chance to move forward or improve.

Working there felt like a dead-end path with no promotion.

4. A road or route that is closed at one end.

The map showed a dead-end path behind the houses.