The term 'GET INVOLVED' can be broken down into three crossword solutions: ENGAGE (6 letters), STEPIN (6 letters), and STICKYOURNOSEIN (15 letters). ENGAGE means to attract and involve someone in an activity or cause. Stepin means to take part in something, usually without being asked. Stickyournosein means to become involved in something, often without being invited. All three of these terms suggest that one should become involved in something, whether it is a cause, activity, or situation.