| busy(occupied, working, expression, adjective, activity) |
| engaged(active, busy, occupied, working) |
| occupied(active, busy, working, engaged) |
| on duty(expression, active, busy, occupied, working) |
| on the job(expression, idiom, active, busy, occupied) |
| working(active, busy, occupied, engaged) |
| armored |
| at it(expression, active, busy, occupied, working) |
| at work(expression, active, busy, occupied, working) |
| doing |
| employed |
| enslaved |
| hired(active, busy, occupied, working, engaged) |
| in a job(expression, active, busy, occupied, working) |
| in collar(expression, active, busy, occupied, working) |
| in place(expression, active, busy, occupied, working) |
| inked(active, busy, occupied, working, engaged) |
| ironclad |
| laboring(active, busy, occupied, working, engaged) |
| on board(expression, active, busy, occupied, working) |