Marlingspike is a common term in the world of sailing, referring to a pointed tool used for untying knots and splicing ropes. However, there are several synonyms for marlingspike that are also commonly used among sailors. These include fid, spike, bodkin, and pricker. Each of these terms is used interchangeably with marlingspike, and all refer to the same type of pointed tool used for working with ropes and knots. Whether you're a seasoned sailor or just starting out in the world of boating, having a marlingspike, fid, spike, bodkin, or pricker in your toolkit is essential for any job that involves tying or untying ropes.