In mounting their insurrection, peasants faced insurmountable obstacles. Aircats were able to clear obstacles that proved insurmountable for other boats. Banks found themselves saddled with insurmountable debts that hindered economic recovery. They are told only that the challenges are neither insurmountable nor unreasonable. Can true love find a way to bridge a seemingly insurmountable time gap? The mission pointed to "insurmountable difficulties" facing candidates willing to register. Abbott went into the election holding Warringah on a seemingly insurmountable margin of 61 percent. The otherwise failed expedition is made famous for every crew member surviving despite insurmountable odds. He thinks that ESR faces a number of insurmountable objections. They often seem mentally impaired and have almost insurmountable trouble learning a human language. His limited resource base posed an obvious, though not insurmountable, problem. The World Nuclear Association says that fusion "presents so far insurmountable scientific and engineering challenges". Therefore, this temperature is more akin to a boiling point rather than an insurmountable barrier. The spears formed an insurmountable barrier. There are nearly insurmountable problems in supplying a historiography of the Internet's development.