The term 'knock around' is an idiom that means to move around or TRAVEL without a specific destination. The crossword solutions for this term include RAMBLE (6 letters), GALLIVANT (9 letters), WANDER (6 letters), TRAVEL (6 letters), GAD (3 letters), ROAM (4 letters), ROVE (4 letters), REVIEW (6 letters), and GADABOUT (8 letters). All of these words are synonyms for the phrase 'knock around' and refer to the act of moving from place to place without a specific goal.