untouchable, Harijan -- (belongs to lowest social and ritual class in India)
Overview of adj untouchable
The adj untouchable has 5 senses
untouchable -- (beyond the reach of criticism or attack or impeachment; "for the first time criticism was directed at a hitherto untouchable target"- Newsweek)
unassailable, untouchable -- (impossible to assail)
untouchable -- (forbidden to the touch; "in most museums such articles are untouchable")
untouchable -- (( especially used in traditional Hindu belief of the lowest caste or castes) defiling)
inaccessible, unobtainable, unprocurable, untouchable -- (not capable of being obtained; "a rare work, today almost inaccessible"; "timber is virtually unobtainable in the islands"; "untouchable resources buried deep within the earth")