What is meant by bleaching the eyebrows: dyeing the entire hair of the eyebrows in a color that matches the color of the skin, then drawing them with a pen thinly, or dyeing the top and bottom of the eyebrow, leaving the middle without dye in order to show it thin, and this issue is one of the contemporary issues in which there are many opinions of scholars in its ruling.
There were many opinions of scholars regarding the ruling on bleaching the eyebrows, some of them considered it permissible because there was no evidence to prove its prohibition, and some of them considered it forbidden because it resembled plucking, and many scholars said: bleaching is not considered part of the forbidden plucking, although leaving it is better, and a group of scholars issued fatwas that it is permissible. Among the contemporary scholars, including: Sheikh Ibn Baz, and Sheikh Ibn Uthaymeen.