ambagious, anfractuous, circuitous, circumlocutory, contortional, contortive, convolutional, distortive, flexuose, flexuous, involute, involuted, involutional, labyrinthine, mazy, meandering, meandrous, rivose, rivulose, roundabout, ruffled, serpentine, sinuate, sinuose, sinuous, snaky, tortile, tortuous, turning, twisting, twisty, whorled, winding, wreathlike, wreathy