The phrase "a unique alternative" is correct and usable in written English.
It can be used when referring to a distinct or one-of-a-kind option among other alternatives.
Example: "This new product offers a unique alternative to traditional methods of cleaning."
Alternatives: "a distinctive option" or "an exclusive choice".
Still, Acer's play offers a unique alternative for computing.
Galápagos Safari Camp, Ecuador These safari-style tents offer a unique alternative to sleeping onboard a cruise ship for visitors to the Galápagos Islands.
The Lilly Research Laboratories Collaborative Access Team (LRL-CAT) beamline provides a unique alternative to traditional synchrotron use by pharmaceutical and biotechnology companies.
The design consists of 12 closely intermeshing co-rotating screws and is claimed to offer a unique alternative for increasing throughput without excessive shear or heat generation.
"Well, anyone who has ever dealt with cost-benefit analysis knows there is never a unique alternative," he said, adding that it is better to talk of "trade-offs" between social benefits and costs without attempting to be too specific.
This approach represents a unique alternative to many currently available DSB repair assays, which typical rely on the expression of reporter genes as an indirect read-out for repair.
Thirty years ago I was a teacher at a rather unique alternative high school in East Orange, N.J.
The Identifier Translation Agency maintains a database which maps each Population Register ID to a series of unique alternative ID numbers which are specific to each combination of a person and a Disease Register.
As an artist who's diversified through work in so many different facets of the entertainment industry, LL Cool J has found a number of unique alternative revenue streams.
Another unique alternative is a pellet stove, which serves as a more efficient space heater than an electric version.
Cuffdiff2 was designed to test either if alternative TSSs are differentially used (differential promoter usage) between groups of samples or if, for genes with a unique TSS, alternative splicing events occur between two groups of samples.
