Au courant and Well-informed of

Au courant adjective - Keenly aware of and responsive to the latest developments especially in fashion and entertainment.

Well-informed of and au courant are semantically related. In some cases you can use "Well-informed of" instead an adjective phrase "Au courant".

Au courant and well-informed of are semantically related. Sometimes you can replace phrase "Au courant" with "Well-informed of", this phrases are similar.