WordWeb Online

1. Coated with whitewash
   "miles of whitewashed fences"

1. Cover up a misdemeanour, fault, or error
   "Let's not whitewash the crimes of Stalin"
   - gloss over, sleek over, hush up
    
2. Cover with whitewash
   "whitewash walls"
    
3. Exonerate by means of a perfunctory investigation or through biased presentation of data

See also: painted

Type of: acquit, assoil, clear, cover, cover up, discharge, exculpate, exonerate, wash

Encyclopedia: Whitewash