Uncivilized

Those who use forks or chopsticks often think people who don't are uncivilized.

Is using fingers uncivilized?

There are still uncivilized lands.

If there is no rain, there is no water. This may make a civilized society into an uncivilized one.

Greece, once conquered, in turn conquered its uncivilized conqueror, and brought the arts to rustic Latium.

Humans are uncivilized.

That's rather uncivilized.

The explorers wrote about the so-called uncivilized tribes.

utterly uncivilized

They described the practice as uncivilized.