untouchable
adjectiveUK /ʌnˈtʌtʃəbl/
US /ʌnˈtʌtʃəbl/
Something untouchable is so special or protected that you are not allowed to touch it.
The museum's oldest painting is untouchable, so visitors can only look at it.
RELATED WORDS
OTHER MEANINGS
2. So good or powerful that no one can beat or criticize it.
After winning every game, the team seemed untouchable.
3. A person who is ignored or treated as an outsider by others.
In the old story, the poor boy felt like an untouchable at school.
4. Not able to be affected or harmed by something.
Her calm smile made her untouchable by the mean comments.