Machine-made and Man-made

Machine-made adjective - Made by machine.

Man-made and machine-made are semantically related In some cases you can replace phrase "Man-made" with "Machine-made", this phrases are similar.

Man-made adjective - Being such in appearance only and made with or manufactured from usually cheaper materials.

Machine-made and man-made are semantically related in artificial topic. Sometimes you can use "Machine-made" instead an adjective phrase "Man-made".