uncivilised

/AH0 N S IH1 V AH0 L AY0 Z D/
adjective
  1. 1

    Crude, barbarous, wild, uncultured.

  2. 2

    Used to describe people who display a marked lack of manners as defined by a given culture.

  3. 3

    Used to describe behaviours deemed savage or inappropriate.

Source: https://en.wiktionary.org/wiki/uncivilised, https://en.wiktionary.org/wiki/uncivilized