(of a boat's sail) having no boom or not secured to a boom at the foot.
 Example sentencesExamples
-  Adjust the sheeting angle: The leech and foot of loose-footed sails should have the same tension.
 -  Sails are normally left bent on and hoisted and are furled by brailiing lines. These are a traditional form of furling a loose-footed sail and very quickly draw the sails into the masts.
 -  However, that situation started to change during the 1980s after Americas Cup sail designers began experimenting with loose-footed mainsails.