The phrase "a long movement" is correct and usable in written English.
It can be used to describe a physical or metaphorical action that takes a considerable amount of time or distance to complete.
Example: "The dancers executed a long movement across the stage, captivating the audience with their grace."
Alternatives: "an extended motion" or "a lengthy gesture."
This October, Room to Read is launching our annual Booktober campaign--a month long movement, incubated by our chapter network, to raise awareness and funds for global literacy, because every child deserves to develop a habit and joy of reading which will bolster their chances of a successful future.
Lepore has been at the forefront of a months long movement to raise awareness of the state of New York's Garment District and forge ways to save the neighborhood's livelihood.
Eventually each theme will become a decently long movement.
Heavy breakdowns or bridges warrant a long, slowish movement with emphasis on the downward motion of the hair.
This sudden shift completely upsets the harmonic structure and gives unmistakable notice that a long, complex movement will be necessary to right the imbalance.
We've a long continual movement towards making everything easier, from Amazon's 1-Click ordering and dash button to Apple's Touch ID and Apple Pay, the winners in the future make things easy and slick.
It can be clearly seen from the trend of the graph that there is a sudden jump in the initial period after a long steady movement, which was between 1993 and 1994.
The crowd was just as diverse; although predominantly white by a long stretch, Movement was also one of the more ethnically diverse festivals I've attended.
The pro-life movement is a long-term movement that is also multipronged, and that will be the case for the pro-marriage, pro-family movement as well -- to recognize that this isn't simply about a presidential election or two.
