The answer to this question depends on what kind of string is being referred to. Generally speaking, the strength of a string is determined by the type of material it is made out of, its thickness, and the number of strands that make up the string.
The strongest type of string is generally considered to be Kevlar, which is a synthetic fiber. Kevlar is five times stronger than steel, and is used in a variety of applications, such as bulletproof vests and body armor. Kevlar is so strong that it can even stop a bullet from penetrating its target. As such, Kevlar is widely used in military and law enforcement applications.
The second strongest type of string is Spectra. Spectra is made up of ultra-high molecular weight polyethylene, and is the lightest and strongest synthetic fiber available. It is used in a variety of applications, such as fishing lines, yacht rigging, and even body armor. Spectra is strong and durable, and is often used in the manufacture of ultra-high performance ropes.
The third strongest type of string is steel. Steel is strong and durable, and is widely used in a variety of applications. Steel is often used in the manufacture of wire rope, which is used in construction, and also in the manufacture of chains and cables.
The fourth strongest type of string is nylon. Nylon is a synthetic fiber, which is strong and durable, and is often used in the manufacture of webbing, fishing line, and even clothing. Nylon is often used in the manufacture of parachutes and other high-performance fabrics.
Finally, the fifth strongest type of string is polyester. Polyester is a synthetic fiber, which is strong and durable, and is often used in the manufacture of webbing, fishing line, and even clothing. Polyester is also often used in the manufacture of parachutes and other high-performance fabrics.
In conclusion, the strongest type of string depends on the type of material it is made out of, its thickness, and the number of strands that make up the string. Kevlar is the strongest type of string, followed by Spectra, steel, nylon, and polyester.