The term 'uncultured one' can be described by the crossword solutions of 'BOOR, ' 'APE, ' and 'CLOD.' A BOOR is an ill-mannered, insensitive person who lacks social graces. An APE is a large primate with long arms and no tail, often used to describe someone who behaves in a primitive or uncivilized manner. A CLOD is a lump of earth or clay, and is also used to describe someone who is dull-witted and unrefined. Together, these three words paint a picture of someone who is rude, primitive, and unintelligent.