The term ART ABLE TO is composed of three crossword solutions: CANST (5 letters), MOBILE (6 letters), and CAN (3 letters). CANST is an archaic verb meaning 'to be able, ' while MOBILE is an adjective meaning 'able to move or be moved freely and easily.' CAN is a modal verb used to express possibility or ability. Together, these words form the phrase 'art able to, ' which CAN be interpreted as having the ability to create art.