D defs.my
Entry 1 sense Webster, 1913

Trackless

· Track·less · IPA /ˈtrækləs/
01 a. Having no track; marked by no footsteps; untrodden; as, a trackless desert.
  1. 1.
    Having no track; marked by no footsteps; untrodden; as, a trackless desert.
    “To climb the trackless mountain all unseen.” Byron.