Downhaul is a word that is commonly used in sailing, especially when it comes to operating and adjusting sails. It is important to know synonyms for the word downhaul because one might come across various terms that mean the same thing. Some synonyms for downhaul include tensioning line, control line or haul line. When one is familiar with these synonyms, it can help them to better understand the different terminologies used by experienced sailors and thus, effectively communicate with them. A good grasp of these synonyms can also help to avoid confusion and ensure seamless coordination, especially when dealing with complex sailing maneuvers.