untouchable

About 0.65 uses per million words.

Meaning

1. adjective Not able to be touched.
2. adjective Not able to be defeated or bested.

   The Minnesota Vikings have been untouchable this year as they've won their sixth consecutive game.

3. noun A criminal who is so well-connected that they cannot be harmed.
4. noun Synonym of outcast: a person excluded from society.
5. noun A member of the lowest and most discriminated caste in traditional Indian society.
6. noun A law enforcement agent immune to intimidation, bribery, or seduction.

Similar words

invulnerable unobtainable unprocurable unassailable inviolable inaccessible impermissible unavailable impure unclean

Often followed by

castes and caste by in as to is community

Word family

untouchables