Planned community and Retirement complex

Planned community noun - A residential district that is planned for a certain class of residents.

Retirement complex and planned community are semantically related. In some cases you can replace phrase "Retirement complex" with "Planned community", this phrases are similar.

Retirement complex noun - A planned community for residents who have retired from an active working life.

Planned community and retirement complex are semantically related. You can use "Planned community" instead a noun phrase "Retirement complex".