The term 'more impoverished' can be summed up as 'needier', which is a 7-letter word. This term refers to people who are in a state of extreme poverty, lacking the basic necessities of life such as food, shelter, and clothing. It is often used to describe those who are living in extreme poverty and are unable to provide for themselves or their families. The term 'more impoverished' is often used to refer to those who are in a worse state of poverty than others.