| callow(adjective, simple, new, natural, raw) |
| craftsman |
| green(adjective, simple, new, natural, raw) |
| ignorant(adjective, new, raw, inept, unfamiliar) |
| immature(adjective, simple, new, natural, raw) |
| in the rough(expression, adjective, idiom, simple, natural) |
| inept(adjective, new, raw, unfamiliar, inexperienced) |
| inexpert(adjective, simple, natural, raw, inept) |
| innocent(adjective, new, raw, inept, unfamiliar) |
| kid(adjective, new, raw, inept, unfamiliar) |
| master |
| mechanic |
| naive(adjective, new, raw, inept, unfamiliar) |
| neophyte |
| new(adjective, raw, inept, unfamiliar, inexperienced) |
| outline(adjective, simple, rude, natural, raw) |
| pupil(noun, learner) |
| raw(adjective, simple, new, natural, whole) |
| rookie(noun, adjective, inept, unfamiliar, unskilled) |
| rough-hewn(adjective, simple, natural, raw, whole) |