home l Josh Murfitt loose [loos] –adjective 1. free or released from fastening or attachment: a loose end. 2. free from anything that binds or restrains; unfettered: loose cats prowling around in alleyways at night. 3. uncombined, as a chemical element. 4. not bound together: to wear one's hair loose. 5. not put up in a package or other container: loose mushrooms. 6. available for disposal; unused; unappropriated: loose funds. a b c d e f g h i j k l m n o p q r s t u v w x y z light-meter lightning litter line loose lolita lonely lost love lounge living-room