Crossword Genius

Without creases (7)

Ross

I believe the answer is:

unlined

(Other definitions for unlined that I've seen before include "Like plain writing paper" , "Without inside layer (suit); without wrinkles (face)" , "Wrinkle-free" , "Blank paper could be thus" , "Having no inner layer" .)

I've seen this clue in The Sun.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.