Cutting-edge and State of the art

Cutting-edge adjective - Being or employing the latest concepts, styles, or techniques.

State of the art and cutting-edge are semantically related. In some cases you can replace phrase "State of the art" with "Cutting-edge", this phrases are similar.

State of the art noun - The highest degree of development of an art or technique at a particular time.

Cutting-edge and state of the art are semantically related. You can use "Cutting-edge" instead the phrase "State of the art" as a noun or an adjective.