What is the opposite of stationary?

The opposite of stationary depends on the context. Here are a few possibilities:

If you're talking about physical movement:

* Moving

* Mobile

* Dynamic

* In motion

* Traveling

* Active

If you're talking about a job or position:

* Traveling

* Non-stationary

* Mobile

* Itinerant

If you're talking about a signal:

* Fluctuating

* Varying

* Changing

* Dynamic

To give you the most accurate opposite, please provide more context about what you mean by "stationary."