route, way, track, course, way of life, pathway, trajectory, road, bypath, more...

roadblock, barrier, obstruction, blockade, impediment

straight line, curved line, zigzag, rectilinear, non-rectilinear, non-linear, more...

same, narrow, right, free, critical, straight, mean, shortest, spiritual, direct, only

the way,   a way,   way forward,   rough way,   your way,   animal trail,   forest lane,   garden walkway,   clear way,   trodden track