| unconversant(raw, inept, unfamiliar, inexperienced) |
| undisciplined(raw, inept, unfamiliar, inexperienced) |
| unfamiliar with(expression, raw, inept, unfamiliar) |
| unfledged(raw, unfamiliar, inexperienced, unskilled) |
| unpracticed(adjective, raw, inept, inexperienced) |
| unschooled(raw, inept, inexperienced, inexpert) |
| unseasoned(raw, inept, inexperienced, unskilled) |
| unsophisticated(adjective, raw, inept, inexperienced) |
| untried(raw, inept, unfamiliar, inexperienced) |
| unused(raw, inept, unfamiliar, inexperienced) |
| unversed(raw, inept, inexperienced, inexpert) |
| unworldly(raw, inept, unfamiliar, inexperienced) |
| verdant(raw, inept, unfamiliar, inexperienced) |
| inexpert(raw, inexperienced, untrained, unschooled) |
| unfamiliar(raw, inept, inexperienced, inexpert) |
| unproven(raw, inexpert) |
| unskilled(raw, inept, unfamiliar, inexpert) |
| untested(raw, inexpert) |
| untrained(raw, inexperienced, inexpert, unschooled) |