UNWASHED
unwashed
(adjective) not cleaned with or as if with soap and water; “a sink full of unwashed dishes”
common, plebeian, vulgar, unwashed
(adjective) of or associated with the great masses of people; “the common people in those days suffered greatly”; “behavior that branded him as common”; “his square plebeian nose”; “a vulgar and objectionable person”; “the unwashed masses”
Source: WordNet® 3.1
Etymology
Adjective
unwashed (not comparable)
Not having been washed.
Synonym: unwashen (obsolete)
Vulgar, plebeian, lowbrow.
Source: Wiktionary
Un*washed", a.
Definition: Not washed or cleansed; filthy; unclean.
Source: Webster’s Unabridged Dictionary 1913 Edition