1. Lacking pathways
   "roadless areas"
   - pathless, trackless, untracked, untrod, untrodden

See also: inaccessible, unaccessible

• silversword
• silvertip
• silvertop palmetto
• silvervine
• silverware
• silverweed
• silverwork
• silverworker
• silvery
• silvery spleenwort
• silvery wormwood
• silvery-blue
• silvery-bodied
• silvery-gray
• silvery-green
• silvery-grey
• silvery-leafed
• silvery-leaved
• silvery-white
• silvex
• Silvia
• Silvia atricapilla
• silviculture
• Silybum
• Silybum marianum