The phrase without break is correct and usable in written English.
You can use it to describe when an activity or process occurs uninterrupted. For example, "We worked without break for six hours to complete the project by the deadline."
Mrs. Madikizela-Mandela was interrogated without break.
It was possible to stretch the sample film up to α = 7.5 without break, where α designates the stretching ratio.
It had seemed they were romping to it, having dominated the first 65 minutes almost without break.
The media blamed harsh management practices, long working hours (12 hours a day) without break, and low wages.
Four break edge configurations were studied; without break edge, 0.35 × D, 0.74 × D, 0.87 × D where D is diameter of the hole.
Then, without break, Mr. Adès played his 1992 piano piece "Darknesse Visible," a homage to the Dowland song that refracts the music through a contemporary prism.
Like other Szymanowski scores, this 20-minute work, played without break, draws from disparate musical currents: French Impressionism, Stravinskian modernism, the mysticism of Scriabin.
He began walking across the mountain ranges on that island in the general direction of the mainland, hikes of 24, 13 and 28 hours without break.
Yet Mr. Stucky's Symphony is a fairly modest piece, a 20-minute, colorfully orchestrated work in four parts, played without break.
Bugaku has been performed by musicians attached to the imperial court and to major Shintō shrines from the 7th century without break to the present day.
After finishing graduate work in Chinese art at Princeton, he taught there almost without break until his retirement from the faculty last year.
