Looking up...
The car was stationary at the red light.
The car was not moving at the red light.
not moving or stationary
The train remained stationary for several minutes.
The train did not move for several minutes.
She stood stationary, watching the sunset.
She stood still, watching the sunset.
Often used to describe objects or people that are not in motion.
Use 'stationary' to describe things that are not moving or changing.
From Middle English 'stacionarie', from Old French 'stationnaire', from Latin 'stationarius' (pertaining to a station).
Can be used to describe both physical objects and abstract concepts that are not changing.