The term "semibarbarian" is commonly used to describe someone who is perceived as being uncivilized or crude. However, there are a number of synonyms that can be used to describe such individuals. These include "uncultivated," "uncivilized," "uncouth," "barbarous," "rough," "rude," and "savage." Each of these terms implies a lack of refinement or culture, and can be used to describe someone who is seen as being unsophisticated or primitive. While these terms can be considered derogatory, they are sometimes used to describe individuals who are perceived as being uneducated or living in underdeveloped regions of the world.