To provide a less-expensive synthetic resin-made string applicable in various usages in utensil drop prevention or the like making the best use of the merits of a string prepared of a synthetic resin monofilament.

This synthetic resin-made string having a core material is prepared by using synthetic resin monofilaments having different properties for each of the core material and the string body. The string can be applied in various usages making the best use of the merits of the monofilaments.