| pathless(adjective, closed) |
| trackless(adjective, closed) |
| untrod |
| roadless |
| untracked |
| new(adjective, fresh, original, novel, innovative) |
| dewy(adjective, unusual, strange, fresh, original) |
| extra |
| firsthand(adjective, fresh, original, novel, innovative) |
| fresh(adjective, unusual, strange, original, late) |
| neoteric(adjective, unusual, strange, fresh, original) |
| original(adjective, unusual, strange, fresh, current) |
| untouched(adjective, unusual, strange, fresh, original) |
| untried(adjective, unusual, strange, fresh, original) |
| unused(adjective, unusual, strange, fresh, original) |
| advanced(adjective, unusual, strange, fresh, original) |
| at first hand(expression, idiom) |
| au courant(expression, adjective, unusual, strange, fresh) |
| brand-new(adjective, unusual, strange, fresh, original) |
| callow |