| 1 | These problems can seem insurmountable. | |
| 2 | A piece of impassable bog with yield of liquid peat. You can't pass it in short cut. | |
| 3 | Beyond language barriers, there exists an insurmountable artistic preference barrier. | |
| 4 | To be sure, the challenges facing the children in both groups were still insurmountable to many. | |
| 5 | Some people would give up halfway in the face of what seems to be insurmountable. |