Although Constable does not appear to have worked any of these studies into specific later landscapes, they undoubtedly helped him delineate the fine shadings and nuances of his nebulous subjects.
It's much too broad and nebulous a subject.
The talk was held in Boston, and its nebulous-sounding subject ("The Uses of Natural History," a title that conceals its greatness well) helped lay the groundwork for the nineteenth-century philosophy of transcendentalism.
His loose, sketchy style and his use of encaustic, a waxy, drippy, translucent substance, keep the exact identity of his subjects nebulous, while the domestic themes like lawn mowing, bicycle riding and just plain frolicking give his work a personal but eccentric overtone.
Global warming if it exists and if it poses such a threat is a nebulous concept, still the subject of unresolved scientific argument as to its causes, consequences and remedies.
As the citations grew more nebulous, the range of subjects that the interviews allegedly covered grew wider: the Rosenberg case, Dien Bien Phu, Douglas MacArthur, J.F.K., quitting smoking, the influence of Eisenhower's mother, Brown v. Board of Education, and so on.
I get the feeling that they are trying to change the subject to more nebulous things, things like family disadvantage, not income.
