Antonym of UNSULLIED

A. visible

B. foul

C. stainless

D. strong

Answer: Option B

Solution(By Examveda Team)

Unsullied : not spoiled or made impure.
Visible : able to be seen.
Foul : containing or full of noxious matter; polluted.
Stainless : unmarked by or resistant to stains or discoloration.
Strong : having the power to move heavy weights or perform other physically demanding tasks.

Antonym of Unsullied is Foul