a small furrow or crease in the skin, esp. of the face, as from aging or frowning.

a temporary slight ridge or furrow on a surface, due to contraction, folding, crushing, or the like.

to form wrinkles in; corrugate; crease

Don't wrinkle your dress.

to become wrinkled.

adjective

cockled , corrugated , creased , folded , furrowed , lined , puckered , rugose , rugous , rumpled , unironed , withered