Baseborn and Ill-mannered

Baseborn adjective - Belonging to the class of people of low social or economic rank.

Ill-mannered and baseborn are semantically related. In some cases you can use "Ill-mannered" instead an adjective "Baseborn".

Ill-mannered adjective - Showing a lack of manners or consideration for others.

Baseborn and ill-mannered are semantically related. Sometimes you can use "Baseborn" instead an adjective phrase "Ill-mannered".