Longman Dictionary of Contemporary English
The Collaborative International Dictionary
Windowless \Win"dow*less\, a.
Destitute of a window.
--Carlyle.
Douglas Harper's Etymology Dictionary
1760, from window (n.) + -less.
Wiktionary
a. having no windows, especially no external windows
Usage examples of "windowless".
The walls were windowless, the light being shed down from twelve heavily ornamented electroliers, each containing a cluster of thirty lamps.
It was tucked away above the tree line in a goyal, a minute windowless building with a barrel-vaulted roof and a chimney.
Windowless Hatou, with its dark wood floors and tables and long hinoki counter, its hundreds of exquisite porcelain cups and saucers, and its exquisitely prepared brews, had been one of my regular haunts while I lived in Tokyo, or at least as regular as I allowed any one place to become.
I lowered my head, letting the summer sun beat at my neck, watched my Keds kicking at pebbles, and walked past the doorless and windowless houses, moving toward the cloud-white 1960 Dodge Dart sitting in the driveway of the pink stucco, three-bedroom, two-bathroom, ranch style house -- the only car anywhere on Aurora Drive.
Let the reader picture to himself the hall of the vastest cathedral he ever stood in, windowless indeed, but dimly lighted from above, presumably by shafts connected with the outer air and driven in the roof, which arched away a hundred feet above our heads, and he will get some idea of the size of the enormous cave in which we found ourselves, with the difference that this cathedral designed by nature was loftier and wider than any built by man.
I followed him into the hut, and with Nobs at our heels we passed through several chambers into a remote and windowless apartment where a small lamp sputtered in its unequal battle with the inky darkness.
In the other leg of the L, besides the armchair, were more books, a heavy concertina blind sealing off the window, two narrow doors that I supposed were those of a closet and a lavatory, and what looked like a slightly scaled-down and windowless telephone booth until I guessed it must be an orgone box of the sort Reich had invented to restore the libido when the patient occupies it.
They adjourned after dinner to the windowless living room for coffee and ricotta cake.
Instead of standing in a windowless corporate cave, she saw herself in the great hall of a seigneurial household.
The one behind Wanhope Prison had been the largest of the nine, a single great amphitheater of stone, windowless, but domed with milky glass.
The cramped shopfront was windowless except for a crescent pane bratticed with corroded iron.
Behind the first closed door was a windowless office, almost bare but for a utilitarian desk on which stood a printer and small photocopier, and, against the wall, a self-contained video playback unit and a stack of tapes.
I went through and found myself in a windowless but brightly lit and attractive area of small tables and chairs, where several women sat drinking from polystyrene cups.
And, unaffected, their metabolisms insulated by pre-injective antidotal hormones, the two field reps of Lies Incorporated dogtrotted toward the windowless structure, and, as they trotted, brought out small, long-range laser pistols with telescopic sights.
Inns thrust their upper stories above the tile roofs of houses, and squat warehouses, broad and windowless, shouldered against them all.