longstanding problem

noun phrase
UK /ˌlɒŋˈstændɪŋ ˈprɒbləm/
US /ˌlɔːŋˈstændɪŋ ˈprɑːbləm/

A problem that has been around for a very long time.

The town's longstanding problem with traffic finally got fixed this year.


OTHER MEANINGS

2. A difficulty that many people have known about for years.

Bullying is a longstanding problem in some schools.

3. A trouble that keeps coming back and is hard to solve.

The leaky roof was a longstanding problem for the family.

4. An issue that has existed since long ago.

The two countries have a longstanding problem over the border.