unformidable

She had no fear of the shadows; her sole idea seemed to be to shun mankind--or rather that cold accretion called the world, which, so terrible in the mass, is so unformidable, even pitiable, in its units.

If you walk the course, what strikes you isn't how formidable the National fences are, but how unformidable most of them are, how inviting and forgiving.