De luxe and La-di-da

De luxe adjective - Elegant and sumptuous.

La-di-da and de luxe are semantically related. in luxurious topic. In some cases you can use "La-di-da" instead an adjective phrase "De luxe".

La-di-da adjective - Self-consciously trying to present an appearance of grandeur or importance.

De luxe and la-di-da are semantically related. Sometimes you can replace phrase "De luxe" with "La-di-da", this phrases are similar.