These verbs mean literally to move one way and then another, usually back and forth or to and fro. Some verbs often see figurative use: Swing usually applies to arclike movement of something attached at one extremity and free at the other: The ship's lanterns swung violently in the raging storm.2. a seat suspended from above by means of a loop of rope or between ropes or rods, on which one may sit and swing to and fro for recreation. 33. a style of jazz often played by a large dance band and marked by a smooth beat and flowing phrasing.