"insurmountable gap" is a correct and usable phrase in written English.
You can use it to describe a difficult-to-overcome obstacle or difference between two things such as values, opinions, or abilities. For example, "The insurmountable gap in financial resources has caused an irrevocable rift between families."
An Insurmountable Gap Many more women now work full time, most in places that cannot accommodate a nursing mother.
"Never Any End to Paris" offers an extended meditation on the shifting self, the "deep and insurmountable gap" between youth and adulthood, and how the past cannot be regained but how this is probably a very good thing, because when the past is not elusive it is horribly embarrassing.
The rivals may be separated by only 270 pledged delegates, a large but not insurmountable gap, but that figure does not take into account the superdelegates who do not owe allegiance to any vote and almost all of whom – 571 – are already pledged to Clinton.
My understanding is that there is not an insurmountable gap between the unions and Network Rail.
Partick Thistle currently sit 10 points ahead of bottom-placed County and Irvine acknowledged defeat may create an insurmountable gap between the sides.
In any case, at the moment the system appears as the unique conceptual framework providing codes and numbers allowing policy makers to bridge an otherwise insurmountable gap.
Ironically, the involvement of the heads of state will give negotiators much less time to bridge what appears to be nearly insurmountable gaps between positions, thereby forcing the talks to continue well into 2010.
Seemingly insurmountable gaps in political solutions to repair the system along with Congressional inaction to the point of blockage have brought the country to the point of crisis.
There were countless stories this campaign about Donald Trump's ostensibly insurmountable gender gap (including this piece from me back in May).
However, these substitutes are always and necessarily inadequate and unsatisfactory due to an insurmountable, ineliminable gap between the more-than-empirical fantasmatic objet a originating in the subject's unconscious past and the empirical objects present and future incarnating it.
Debt-free college means directing state and federal resources to cover the insurmountable financial gap faced by students and families in lower income brackets.
