"remarkable characteristic" is a correct and usable phrase in written English.
It can be used to describe a unique or exceptional quality or trait possessed by someone or something. Here is an example sentence: "Her remarkable characteristic was her unwavering determination to overcome any obstacle in her path."
A remarkable characteristic of some mollusks is the ability to alter their sex.
A remarkable characteristic of these compounds is that they can, in effect, be mixed together.
The totality of the sound is perhaps their most remarkable characteristic, together with the fearful tension that this generates.
As a conception, "Gossamer Gallants," a comedy, has the bizarrely imaginative multitrack complexity that is Mr. Taylor's most remarkable characteristic.
But perhaps the most remarkable characteristic of this imposing space is not its detail, but the fact that nobody has lived there for decades.
One of those things – though not, as Humphrey describes it, a particularly remarkable characteristic – is that he only has one hand, having been born with his left arm missing below the elbow.
The most remarkable characteristic of his career was that his considerable expertise in this chosen subject did not derive solely from the dry study of legal casework, but from 11 years as an trade union official with what was then the General Municipal and Boilermakers Unionn.
The country has another remarkable characteristic in this context.
Its most remarkable characteristic is the elasticity, flexibility, and permeability of the boundary of the self.
Biologically, the most remarkable characteristic of arrestins is their ability to bind hundreds of different GPCRs and numerous non-receptor partners.
From the calculations, we can recognize the remarkable characteristic that vertical displacement, particularly upheaval, is predicted to be dominant for the seismic event.
