Baggy, not tight.

(US, Canada) Without any activity or purpose. / (idiomatic) In an uncertain position or situation. / Not in order; in confusion; carelessly managed.

(idiomatic) Leftover items that have not been addressed or attended to.

(nautical) A cannon that breaks loose from its moorings on a ship during battle or storm, which has the potential to cause serious damage to the ship and her crew.

(idiomatic) To behave in a way such as to cause damage to one's own faction, political party, etc.

Alternative form of looseleaf (“consisting of loose pages”) / (of a plant or a tea) that has loosely connected or separate leaves

Alternative spelling of loose box

(chiefly Britain) A separate compartment of a building in which livestock are free to move about; especially a form of stable for horses.

(colloquial, simile) Very loose (in various senses).

plural of loose connection