whitewashed

adjective4

1. •
   Painted with the temporary paint whitewash.
2. •
   Having been subjected to racial whitewashing: made to be or seem more white (Caucasian); for example, having been made to appear whiter via makeup, or by being illustrated in pictures or portrayed in films as white (despite originally or properly being nonwhite).

   • […] the “scandal” over actress Kerry Washington's seemingly whitewashed skin on the cover of the February 2015 InStyle Magazine, […] — 2015
3. •
   Having had any controversy or potential for scandal removed, ignored or downplayed.
4. •
   (offensive) A person of color perceived as having assimilated at the expense of their own racial or cultural identity.

   • She tries to portray that she is the Japanese American woman. That she is very cultured in a Japanese way but she is not! She is very whitewashed. — 2016