The phrase "unprecedented range" is correct and usable in written English.
It can be used to describe something that is larger than ever seen before, or more extreme in its scope than any previous occurrence. For example, "This summer's heatwave has brought an unprecedented range of temperatures to the area, with highs exceeding 100 degrees."
But utilities around the world are facing an unprecedented range of challenges as nations seek to decarbonise their economies.
British readers have access to an unprecedented range of news and ideas from Europe in their mother tongue.
Besides his thorough mastery of these woodwinds, he introduced an unprecedented range of unique expressive techniques on them.
Paradoxically, in an age when an unprecedented range of musical genres is easily available via the Internet, the public's appetite for hits has never been greater.
That's also a key lesson from Edward Snowden's revelations — the very fact that a system made up of an unprecedented range of sensitive data is vulnerable to the unauthorized intervention of one determined individual, such as Snowden himself.
While we have been worrying about ID cards, the government has been quietly using its statutory powers to collect an unprecedented range of information on every element of our children's lives.
The scope is unprecedented, ranging from genomic-based discrimination between causative agents (7) to increasingly comprehensive global epidemiological data (8).
Modeling those interfaces with fractional Zener elements in parallel configuration, and manipulating the distribution of the Zener elements across different peak relaxation frequencies, we obtain a relatively constant loss factor within an unprecedented frequency range (3-3 kHz).
Colloidal nanocomposites can offer unprecedented long-range 2D or 3D order that provides a periodic modulation of physical properties.
In 1908 Alexei Krylov and Yevgeny Berkalov led Rostislav on an unprecedented long-range gunnery shoot: Rostislav fired 330 ten-inch shells at a distance of 8-10 mine in a few days.
But more important, it creates a cinematic mosaic of American lives unprecedented in its range, balance, subtlety and even-handedness.
