Definition of "flaneur"

[…] Bevil drew him up to the door-step of a house close by, where, on certain evenings, a well-known club drew together men who seldom meet so familiarly elsewhere—men of all callings; a club especially favoured by wits, authors, and the flaneurs of polite society.

1873, Edward Bulwer-Lytton, chapter VI, in The Parisians‎, book IX

It often seemed to Mallet that he wholly lacked the prime requisite of a graceful flâneur—the simple, sensuous, confident relish of pleasure.

1875 January–December, Henry James, Jr., “Rowland”, in Roderick Hudson, Boston, Mass.: James R[ipley] Osgood and Company, late Ticknor & Fields, and Fields, Osgood, & Co., published 1876, pages 14–15

Indeed I lost patience altogether, and asked myself by what right this informal votary of form pretended to run riot through a poor charmed flaneur’s quiet contemplations, his attachment to the noblest of pleasures, his enjoyment of the loveliest of cities.

1909, Henry James, Italian Hours‎

Portsmouth is a flaneur’s dream come true, a place that simply begs to be explored randomly and on foot.

2009 October, Barry Estabrook, “Good Living”, in Gourmet, page 57

In observing Dublin in this way – its cultural and geographic context, its streets and skies, neighbours and wider world – Whitney is occupying consciously the role of flâneur, defined by Baudelaire as "a lounger or saunterer, an idle man about town", a gatherer of aesthetic impressions.

2014 August 23, Neil Hegarty, “Hidden City: Adventures and Explorations in Dublin by Karl Whitney, review: 'a necessary corrective' [print version: Re-Joycing in Dublin, p. R25]”, in The Daily Telegraph (Review)‎

The Byrons and Brookes who had defied life from mountain tops were in the end but flaneurs and poseurs, at best mistaking the shadow of courage for the substance of wisdom.

1920 April, F[rancis] Scott Fitzgerald, chapter 5, in This Side of Paradise, New York, N.Y.: Charles Scribner’s Sons, book II (The Education of a Personage), pages 282–283

Meantime, we flaneured about the Guernsey market, and a remarkable pretty sight it was this bright morning.

1867, The Ladies' Cabinet of Fashion, Music & Romance, page 64

Still, I wrote him often, and although I missed him, through autumn I contentedly flaneured about. At Alchemy's Christmas break we flew to Paris and stayed at Nathaniel's flat on Rue du Cherche-Midi. The three of us would lahdidah to the Luxembourg Gardens, where we read Alchemy the French canon of subversive lit.

2015, Bruce Bauman, Broken Sleep, Other Press, LLC