The word "spinnable" is typically used to describe a physical object or material that can be spun easily or smoothly. Some synonyms for "spinnable" include twirlable, rotatable, turnable, and twistable. These words all imply the ability to spin in some way, whether it's a graceful twirl or a rapid rotation. Another synonym for "spinnable" is "spinnaker," which is a type of sail used in sailing boats. Other related words to "spinnable" include "revolvable," "rotate," "gyrate," and "pivot." These words all suggest movement and rotation, and can be used to describe anything from a simple toy to a complex machine in motion.