Definition of "Chesterfieldian"

For example, in the chapter on “The Imperial Family," by Baron Sannomiya, this consummate Chesterfieldian, who acts as the court chamberlain, tells us what went on—outside of the imperial family.

1905, review of Studies in Montaigne, in The Nation (volume 80, no 2067, Feb 9, 1905) p. 118

What most evidently prevailed, absit invidia, and what betrayed her into all the Chesterfieldian indecorums of laughter, was his addressing her in Irish.

1778, Thomas Campbell, “Letter XXXI”, in A Philosophical Survey of the South of Ireland: In a Series of Letters to John Watkinson, M.D., page 291

Lady Anne was very angry, both at herself and the Count; nevertheless, his perfect simplicity and sincerity, and the nonchalance with which he spoke, amused her as much as it vexed her; and, as poor Georgiana, after various efforts to subdue her risibility, was constrained to laugh outright, the features of Lady Anne admitted the Chesterfieldian smile, and she exclaimed, "Really, Count, you are the drollest man in the world, and say the oddest things in the world."

1842, [anonymous collaborator of Letitia Elizabeth Landon], chapter XLVIII, in Lady Anne Granard; or, Keeping up Appearances. […], volume II, London: Henry Colburn, […], page 311

Casting my fortunes at Mrs. Thompson's, I soon became initiated into the etiquette and usage of that polite caravansary; and I now write of that era of two-pronged forks, and when “saveall” was the choicest dish, and the observances at the table not altogether Chesterfieldian.

1891, George Washington Cullum, Edward Singleton Holden, Charles Braden, Biographical Register of the Officers and Graduates of the U.S. Military Academy at West Point, N.Y., page 617

And that is why the young man's manners are so near to Chesterfieldian perfection, why he can play with an artist's touch and expression, and why he actually does not understand the evils that surround us all.

1902, Bushrod Washington James, The political freshman, Bushrod Library, Philadelphia, page 197

On the one hand Sir John is a caricature of a Chesterfieldian aristocrat, clever, disdainful, mannered, coldly and discreetly sensual, careful of appearances, utterly selfish; on the other hand is mean and conniving, he plots for money, he pursues deadly enmities.

1967, Ross H. Dabney, Love and Property in the Novels of Dickens, University of California Press, page 28