The term 'ULTIMATE PURPOSE' can be broken down into four crossword solutions: AIM (3 letters), ENDALL (6 letters), ENDUSE (6 letters), and NAMEOFTHEGAME (13 letters). AIM stands for an ambition or goal, ENDALL and ENDUSE refer to the final result or outcome, and NAMEOFTHEGAME is a phrase that implies that life is a game with a purpose. Taken together, these solutions suggest that the ultimate purpose of life is to have an ambition or goal, and to strive to achieve it in order to reach the desired end result.