The term 'MORE MAD' can be broken down into four crossword solutions: DAFTER (6 letters), ANGRIER (7 letters), INSANER (7 letters), and SORER (5 letters). DAFTER is an adjective meaning 'more foolish or silly, ' while ANGRIER means 'more angry.' INSANER is an adjective meaning 'more insane, ' and SORER is an adjective meaning 'more painful or hurtful.' Together, these words describe a person who is increasingly more mad, foolish, angry, insane, and hurtful.