Lampwick is a term that's often associated with candle-making or lamp construction. However, there are several other words that you can use in place of lampwick, both in technical and everyday language. Some of the synonyms for lampwick include candlewick, light string, wick material, and cotton wick. Other options that are often used to describe the same thing are common wick, tallow wick, flaxen wick, and hemp wick. These terms are often interchangeable depending on the context and the material of the wick, but they all refer to the essential part of your lighting source that carries the flame and keeps it burning.