The phrase "a more undesirable" is not correct in standard English usage.
The correct form would be "more undesirable" without the article "a" preceding it.
Example: "The new policy is considered more undesirable than the previous one."
Alternatives: "less desirable" or "more unfavorable".
In a dissenting opinion, Justice Souter said the city's study was inadequate because it examined only the impact of a concentration of separate businesses and offered no evidence that the common practice of combining a bookstore and video arcade caused any more undesirable effects than these businesses operating separately.
But a series of experiments that has just finished in Colorado could eliminate some of the guesswork, by enabling airliners' existing radar systems to pick up signs of the most common kind of turbulence, called "convective" turbulence, with just a simple software upgrade.The radar systems in question are currently used to detect an even more undesirable atmospheric condition called wind-shear.
"Doctors don't want their names to be associated with failure," he said, adding that as a result of that, some medical partners briefly stopped approving riskier treatments as a way to avoid more undesirable outcomes.
Legalization has resulted in a few positive but more undesirable changes in overall yak farming.
The study concluded that yak farming practices have undergone a few positive but more undesirable changes after the legalization of Cordyceps collection in 2004.
In numerical computation of thermomechanical characteristics of composite materials this leads to unreasonably high time costs and memory consumption and what is more undesirable to a loss of accuracy in the case of performing calculations for boundary value technological problems due to inevitably rough estimation of the derivative while doing time discretization.
The danger here lies in overreacting to a small risk in a way that exposes us to a much more likely — and even more undesirable — one.
In my view the alternative of banning their use would be more undesirable and an even greater infringement of liberty".
The more undesirable or inconvenient a habitat is, the more likely the starlings are to move on to a safer place.
