'broken existence' is correct and usable in written English.
You can use it to refer to a state of being that has been disrupted in some way due to external influences. For example, "The war had left a broken existence in its wake."
ICELAND'S long-isolated existence was broken by World War II and the Cold War when its strategic location at the gateway to the North Atlantic and the Arctic were key to the defense of NATO and the United States.
News of the club's existence was broken by the state broadcaster CCTV, which pointed out that the palace was a national treasure that belonged to all of the Chinese people.
Where Apollo is the god of beautiful forms and images, Dionysus is the god of frenzy and intoxication, under whose sway the spell of individuated existence is broken in a moment of undifferentiated oneness with nature.
Another way ergodicity can be broken is by the existence of nonlinear soliton symmetries.
Heidegger seems to think this is the way that a linear relationship with time, or temporal existence, is broken or transcended.
I may have got a word or two wrong there, but the point is that here's a man whose daily existence is broken into challenges or, rather, defined by a single one that takes precedent over all other responsibilities.
Behind this structure, a second triangle is formed by two crests passing from the second lingual cusp to two cusps at the labial side (the back of the two is broken away, but its existence is presumed from the crown pattern).
It would be contradictory for the Government to maintain the UK's nuclear deterrence, designed to defend Britain's social structure, if its existence broke the law within parts of Britain.
(It didn't address the issue of why she set it up, or whether its existence broke the State Department's rules, which is what the department's inspector general concluded).
Rumors of the sex tape's existence broke last March, when TMZ reported that Vivid Entertainment CEO Steve Hirsch confirmed he was approached with the tape by a third party.
