Answer: BLONDEST

AnswerCrossword Clue
BLONDESTMost fair
blondest(of a person) Having hair of a fair or pale yellow color
blondest(of hair) Fair or pale yellow
blondestBLOND, light coloured, also BLONDE
blondest(of wood and other substances) Light in color or tone
blondest(of a person) Having fair hair and a light complexion, typically regarded as a racial characteristic