"social superiority" is a correct and usable phrase in written English.
It means having a higher status or position in society compared to others. Example: She exuded an air of social superiority, effortlessly commanding the attention of everyone in the room with her elegant poise and designer clothes.
Social superiority depends on culture.
Snobbery is a form of social superiority, but it can also be a moral failing.
Such a culinary obscenity – not so very unrealistic – becomes an exclusive signifier of social superiority.
The size of the engagement ring, the wedding, the dress, there are many ways to use your marriage to emphasise your social superiority over others.
Banknotes in the post, or penitential weekends in the country, were another kind of venom, a method for asserting social superiority.
Both pictures, but especially the latter, are little more than markers of cultural capital, smug displays of social superiority and personal wealth.
This is still the case, and perhaps even more so in the age of social media superiority.
"One assumes it also is supposed to buy belonging and social security, superiority even," she added.
Clara's husband is a drunken workingman whom she has undermined by her social and intellectual superiority, so their situation mirrors that of the Morels.
As far as Strachey was concerned, he was the architect of a late Victorian public school system whose philistine vigour, obsession with sport and easy assumption of social and racial superiority had given us not only the empire, but also a devastating world war.
Douglass, according to Du Bois, was no accommodationist: he was not given to offering obeisance to white demands to maintain white political, social, and economic superiority over blacks.
