Wrinkleless

a. Also 8 wrinkless. [f. WRINKLE sb.¹ + -LESS.] Destitute of or free from wrinkles.

1

1793. Holcroft, trans. Lavater’s Physiog., xliv. 225. The wrinkless, compressed, yet open forehead.

2

1880. ‘Mark Twain,’ Tramp Abroad, xxvii. 275. He wore … wrinkleless kids.

3

1881. C. Gibbon, Heart’s Problem, iii. His sallow and almost wrinkleless face.

4