How would you describe someone who is "uncouth"?

Describing someone as "uncouth" means that they exhibit behaviors or manners that are awkward, crude, or lacking in sophistication. The term conveys a sense of being unrefined, unsophisticated, or uncomfortable in social situations, often indicating a lack of good manners or taste. This can manifest as being ill-mannered or exhibiting behaviors that are considered socially inappropriate.

The other choices reflect traits that are the opposite of "uncouth." Being refined and polished denotes a level of sophistication and good manners, while being well-mannered and cultured suggests a person who has developed tasteful behaviors through socialization and education. Lastly, someone who is intellectually sophisticated would possess a high level of understanding or knowledge, a trait that an uncouth person would generally not display.