Insuperable \In*su"per*a*ble\, a. [L. insuperabilis: cf. OF. insuperable. See {In-} not, and {Superable}.] Incapable of being passed over or surmounted; insurmountable; as, insuperable difficulties.
And middle natures, how they long to join, Yet never pass the insuperable line? --Pope.
The difficulty is enhanced, or is . . . insuperable. --I. Taylor.
Syn: Impassable; insurmountable; unconquerable. -- {In*su"per*a*ble*ness}, n. -- {In*su"per*a*bly}, adv.
Yet despite optimism stemming from the ozone agreement, some officials here still say the difficulties of curbing the greenhouse effect are huge, maybe insuperable.
Many of the big cable operators have carried out their own consumer research just to make sure that there is not an invisible, insuperable barrier.
Or they just do not get done. The development of financing and an investment market are also essential if the market is to take off. Even when a developer has cleared the way to start work, financing can present insuperable obstacles.
The differences between the organisations are not insuperable, said a Shuar Indian, but 'it is too soon for a political party.
If the price of doing so turns out to involve a modest top-up for such national assistance, that should not be an insuperable obstacle to reaching a final agreement.
If insuperable problems emerge they may have to axe a project altogether. But by adopting a phased approach they can achieve a better management of risk.