swerve(noun, verb) noun1. the act of turning aside suddenlySimilar word(s): swerving, veeringDefinition categories: act, turn, turning2. an erratic deflection from an intended courseSimilar word(s): yawDefinition categories: event, turn, turning verb1. turn sharply; change direction abruptlySimilar word(s): curve, cut, sheer, slew, slue, trend, veerDefinition categories: motion, turn