uncivilized

IPA: ʌnsˈɪvʌɫaɪzd

Not resembling a civilization.
Crude, barbarous, wild, uncultured.
Used to describe people who display a marked lack of manners as defined by a given culture.
Used to describe behaviours deemed savage or inappropriate.

Examples of "uncivilized" in Sentences

The behavior of the unruly mob turned increasingly uncivilized as they vandalized the city streets
Despite being raised in a cultured environment, his actions on the deserted island became primitive and uncivilized
The uncivilized treatment of prisoners in the notorious jail stirred international outrage
The uncivilized barbarians showed no mercy as they pillaged the peaceful village
The uncivilized conduct of the unruly teenagers was a stark contrast to the polite manners of the elderly couple