Knag, also known as a knothole, is a common term used to describe a small hole or opening in wood. However, there are many other synonyms for the word knag. Some of these include: snag, splinter, crevice, cleft, fissure, notch, chink, gap, and hole. These words can be used interchangeably with knag to describe different types of holes and openings in wood. Each word has its own unique connotation and usage, so it's important to choose the right synonym based on the specific context. Whether you're writing creative fiction or describing woodworking techniques, having a comprehensive list of synonyms for knag can help you articulate your ideas more effectively.