The highest scoring word in Words With Friends is BLEACHING with a total of 19 points.
Synonyms: make/turn white, whiten, make/turn pale, make/turn pallid, blanch, lighten, fade, wash out, decolour, decolorize, peroxide, etiolate, go/grow/turn/become white, whiten, go/turn/grow/become pale, pale, go/grow/turn/become pallid, blanch, lose its colour, be washed out, lighten, fade, blench