Depraved but said to be free of punctures (6)
I believe the answer is:
unholy
'depraved' is the definition.
(I've seen this before)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for unholy that I've seen before include "Sinful, wicked" , "Base" , "Hellish" , "Not sacred; outrageous" , "Godless" .)