The phrase "a practical alternative to" is correct and usable in written English.
You can use it when discussing options or solutions that serve as substitutes for something else, particularly in a practical context.
Example: "The new software offers a practical alternative to traditional methods of data analysis."
Alternatives: "a viable substitute for" or "a feasible option to".
Importantly, these resources provide access to data on real life clinical practice in large representative samples of individuals and represent a practical alternative to performing naturalistic studies.
iPads and their ilk may yet turn into a practical alternative to textbooks.
BIFOLD doors are a practical alternative to the swing-out doors and the sliding doors usually found in homes.
Home computing Howie The new wall-mounted Howie computer launched this month promises a practical alternative to desktop computers.
Still, in a workplace where miniskirts are office-approved, shorts can be a practical alternative to a mini.
One of Josh's friends had suggested Shaadi.com to him as a practical alternative to the London club scene.
If the FORTRAN-made programs had turned out to be substantially slower, they could not have become a practical alternative to their man-programmed machine-language competitors.
While Mr. Cuomo and his staff predict that the agreement will lead to sweeping changes in how insurers reimburse patients, the agreement's success depends on the creation of a practical alternative to the existing UnitedHealth business.
Unfortunately, we have a long way to go, on bumpy roadbed, before more than a relative handful of frequent travelers will regard trains as a practical alternative to planes.
Airlines and aircraft makers are racing to develop a practical alternative to jet fuel as the price of oil rises and aviation is increasingly blamed for contributing to global warming.
Ms. McFarlane, who is over 60, is drawn to lengths that "cover the gap between the shoes and the hem," she said, making long skirts a practical alternative to pants.
