| active(adjective, movement, moving, occupied, running) |
| going(adjective, moving, active, effective, running) |
| ongoing(adjective, constant, continuous, happening, future) |
| in force(expression, adjective, effective, running, alive) |
| operating(adjective, moving, active, effective, running) |
| at work(expression, adjective, active, effective, alive) |
| functioning(adjective, moving, active, effective, running) |
| going on(expression, adjective, present, new, being) |
| in action(expression, underway, marching) |
| in operation(expression, underway, marching) |
| in play(expression, adjective, active, effective, alive) |
| in progress(expression, adjective, present, constant, current) |
| operational(adjective, running, working, happening, functioning) |
| running(adjective, moving, active, effective, alive) |
| working(adjective, effective, running, alive, happening) |
| in hand |
| under way(expression, adjective, present, working, happening) |
| accepted |
| acting |
| ad hoc(expression, adjective, present, new, being) |