The term 'ACT THE GADABOUT' can be broken down into two crossword solutions: ROAM and ROVE. ROAM is defined as to wander or travel without a particular destination, while ROVE is defined as to wander aimlessly or travel from place to place without a fixed route or purpose. Both words are often used to describe someone who travels around without a specific goal or plan. This phrase could be used to describe someone who is always on the move and never stays in one place for too long.