| rude(adjective, simple, natural, inept, unfamiliar) |
| sketchy(adjective, simple, natural, raw, whole) |
| sophomoric(adjective, new, raw, inept, unfamiliar) |
| spring chicken(expression, adjective, inept, unfamiliar, inexperienced) |
| student(noun, learner) |
| technician |
| tenderfoot(noun, adjective, new, raw, learner) |
| tutee |
| unaccustomed(adjective, new, raw, inept, unfamiliar) |
| unacquainted(adjective, new, raw, inept, unfamiliar) |
| unconversant(adjective, new, raw, inept, unfamiliar) |
| undisciplined(adjective, new, raw, inept, unfamiliar) |
| unfamiliar(adjective, new, raw, inept, inexperienced) |
| unfamiliar with(expression, adjective, inept, unfamiliar, inexperienced) |
| unfledged(adjective, new, raw, inept, unfamiliar) |
| ungraded(adjective, simple, rude, natural, whole) |
| uninitiate(adjective, inexperienced, untrained, unschooled, kidder) |
| unmatured(adjective, simple, rude, natural, raw) |
| unmilled(adjective, simple, rude, natural, raw) |
| unprocessed(adjective, simple, natural, whole, crude) |