I. ˈskrə-bəd adjective
Etymology: scrub (I)
Date: 1596
archaic : scrubby 1
II. ˈskrəbd adjective
Etymology: from past participle of scrub (II)
Date: 1948
: giving the impression of being clean or wholesome as if from scrubbing
days when studios manufactured scrubbed public images for their stars — Sally Helgesen