Used to describe historic precursors to modern items or concepts. The steam engine was a forerunner to modern locomotives.
Pro Tip 2/3
Indicate Progression
Suggests a development or evolution from one state to another over time. Early smartphones were the forerunner of today's advanced mobile devices.
Pro Tip 3/3
Not Just Physical
Can refer to abstract concepts, such as ideas or movements, not just physical objects. 18th-century enlightenment thought was the forerunner of modern democracy.