| innocent(new, inept, unfamiliar, inexperienced) |
| kid(new, inept, unfamiliar, inexperienced) |
| naive(new, inept, unfamiliar, inexperienced) |
| new(inept, unfamiliar, inexperienced, inexpert) |
| prentice(new, inept, unfamiliar, inexperienced) |
| rookie(new, inept, unfamiliar, inexperienced) |
| rude(new, inept, unfamiliar, inexperienced) |
| sophomoric(new, inept, unfamiliar, inexperienced) |
| spring chicken(expression, inept, unfamiliar, inexperienced) |
| tenderfoot(new, inept, inexperienced, inexpert) |
| undisciplined(new, inept, unfamiliar, inexperienced) |
| unschooled(new, inept, unfamiliar, inexperienced) |
| unsophisticated(new, inept, inexperienced, inexpert) |
| unworldly(new, inept, unfamiliar, inexperienced) |
| verdant(new, inept, unfamiliar, inexperienced) |
| young(new, inept, inexperienced, inexpert) |
| amateurish(new, inexpert) |
| unproven(new, inexpert) |
| untested(new, inexpert) |