1.  washed(s = adj.all) water-washed - clean by virtue of having been washed in water;

2.  washed(s = adj.all) - wet as from washing; sometimes used in combination; "rain-washed"

   Appearing as if overlaid with a thin layer of different color; -- said of the colors of certain birds and insects. [1913 Webster]

washed out, washed sale, washed up