ambagious anfractuous bendy chevronwise chevrony circuitous circumlocutory convolutional crankled crooked curvy flexuose flexuous hairpin involute involuted involutional labyrinthine mazy meandering meandrous rivose rivulose roundabout ruffled serpentine sinuate sinuose sinuous snaky staggered torsional tortile tortuous turning twisting whorled winding wreathlike wreathy zigzag zigzaggy zigzagways