0 in a way that is so great or severe that it cannot be defeated or dealt with successfully: --
If there really were no insuperable difficulty, why should trade unions which are determined not to register not take the steps which he says are not insuperably difficult?
However, it is not insuperably difficult to reach agreements on manufactured goods.
It was rapidly discovered, however, that the administrative difficulties of doing so were insuperably complex and it was taken out of taxation.
I am sure that this question will not be insuperably difficult.
Is there any reason why the internationalisation of civil aviation should be so insuperably difficult?
We believe from our consultations with the industries concerned that it will not be insuperably difficult to arrange for these payments to be refunded.
A candidate with a limp, damp handshake may well create an insuperably bad impression.
