The term 'on the go' can be summarized by four crossword solutions: ACTIVE (6 letters), NOMADIC (7 letters), BUSY (4 letters), and ABOUT (5 letters). ACTIVE implies that one is engaged in physical or mental activity, while NOMADIC suggests a lifestyle of frequent movement from place to place. BUSY implies that one is occupied with many tasks or activities, and ABOUT suggests that one is in the vicinity of a certain place or person. Together, these words paint a picture of someone who is constantly on the move, engaging in various activities.