The phrase "a decisive feature of" is correct and usable in written English.
It can be used to describe an important or determining characteristic of something.
Example: "The ability to adapt quickly to changing circumstances is a decisive feature of successful leaders."
Alternatives: "a key aspect of" or "a crucial element of".
Not one of Murdoch's five national newspapers, read by ten million, deviated from his anti-Labour party line in the British general election of 1992, a decisive feature of the bias in the British press whereby the Conservative party can count on 70% of the total circulation of national dailies.
Up to modern times the influence of powerful monastic movements, whose participants sever conventional family ties and form new ones, has been a decisive feature of many religious cultures, from Orthodox Christianity to Buddhism.Secular ideologies, such as Leninism or Peronism, for example, also go through fluctuations.
It is argued that a decisive feature of the evolution of the city's industrial and social landscape was the emergence of industrial districts on the moving urban frontier.
Thus, turn formation seems to be not only a structural element separating the N- and C-domains, but a decisive feature of long signal peptides supporting the ER translocation activity of the C-domain.
The duration of therapy is a decisive feature of successive statin treatment in SSc.
Brims are a decisive feature.
PIPAC is well tolerated, a decisive feature in patients with limited life expectancy.
However, uncontrolled cell proliferation is only a single but not the decisive feature of malignancy.
The decisive feature of the engagement was a charge made by Captain Carpenter's troopers.
Another decisive feature of art is the way in which it increases our potential for invention.
Human culture and the decisive features of the world as man now knows it are established during the transformation: man's labour, sexuality, and death are due to some action of the ancestors; the topography of the land is the "tracks" left by the ancestors; men, animals, and plants are depicted as having received their present form after the ancestral age.
