A person without manners is often called rude or impolite.
While these are the most common terms, other words can be used depending on the specific context and severity of the behavior. Here are some examples:
- Uncouth: This term describes someone who is lacking in refinement or good manners.
- Boorish: This refers to someone who is crude, insensitive, and lacking in social graces.
- Discourteous: This term describes someone who is disrespectful and inconsiderate of others.
- Vulgar: This refers to someone who uses offensive or inappropriate language and behavior.
The specific term used will depend on the specific situation and the severity of the behavior. For example, someone who interrupts a conversation might be considered rude, while someone who makes inappropriate jokes might be considered vulgar.
It's important to remember that everyone makes mistakes and sometimes forgets their manners. However, consistently displaying rude or impolite behavior can negatively impact relationships and social interactions.