uncivilised

Adjective

uncivilized (comparative more uncivilized, superlative most uncivilized)

1. Not having developed a civilization.
   • The explorers wrote about the so-called uncivilized tribes.
2. Crude, barbarous, wild, uncultured.
   • utterly uncivilized

   Synonyms:

   barbaric, pagan, uncultivated, animalistic, barbarian, barbarious, barbarous, brutal, brutish, Gothic

3. Lacking good manners.
   • uncivilized behavior

   Synonyms:

   bumptious, ill-bred, rude, aweless, improper, bad-mannered, barbaric, bold, crude, churlish