The term 'MORE EMPTY' can be solved by the crossword solutions 'BARER' (5 letters) and 'INANER' (6 letters). Both words are adjectives that describe something as having less of something, such as fewer contents or lacking in vitality. 'Barer' is used to describe something that has been stripped of its contents, while 'inaner' is used to describe something that is dull or lifeless. Together, these two words can be used to describe something that is even more empty than before.