THESAURUS
crinkle
ambages, anfractuosity, bristle, circuitousness, circumambages, circumbendibus, circumlocution, circumvolution, cocker, cockle, contort, convolution, corkscrew, corrugate, corrugation, crankle, crease, crimp, crimple, crinkling, crumple, flexuosity, flexuousness, fold, furrow, intorsion, intort, involution, knit, knot, meander, meandering, plica, pucker, purse, ridge, rimple, ripple, rivel, rivulation, ruck, ruckle, ruffle, rumple, rustle, scallop, screw, scrunch, serpentine, set on edge, shirr, sinuation, sinuosity, sinuousness, slink, slinkiness, snake, snakiness, swirl, swish, torsion, tortility, tortuosity, tortuousness, turn, turning, twine, twirl, twist, twist and turn, twisting, undulation, wave, waving, whirl, whish, whorl, wimple, wind, winding, worm, wring, wrinkle
ROGET THESAURUS
crinkle
Angularity
VB
bend, fork, bifurcate,
crinkle.
Fold
N
fold, plicature, plait, pleat, ply, crease, tuck, gather, flexion, flexure, joint, elbow, double, doubling, duplicature, gather, wrinkle, rimple,
crinkle, crankle, crumple, rumple, rivel, ruck, ruffle, dog's ear, corrugation, frounce, flounce, lapel, pucker, crow's feet, plication, folded, fluted, pleated.
VB
fold, double, plicate, plait, crease, wrinkle,
crinkle, crankle, curl, cockle up, cocker, rimple, rumple, flute, frizzle, frounce, rivel, twill, corrugate, ruffle, crimple, crumple, pucker, turn down, double down, down under, tuck, ruck, hem, gather.