| rookie(adjective, new, raw, inept, unfamiliar) |
| rusty(adjective, out, inexperienced) |
| sophomoric(adjective, new, raw, inept, inexperienced) |
| unschooled(adjective, new, raw, inept, unfamiliar) |
| unsophisticated(adjective, new, fresh, raw, innocent) |
| verdant(adjective, new, raw, inept, unfamiliar) |
| blundering(incompetent, unqualified, inept, unable, unprepared) |
| bungling(incompetent, unqualified, inept, unable, unprepared) |
| bush league(expression, incompetent, unqualified, inept, unable) |
| butter-fingered(incompetent, unqualified, inept, unable, unprepared) |
| disaccustomed |
| fledgeling(adjective, person) |
| fledgling(adjective, person) |
| galled |
| green as grass(expression, idiom) |
| half-baked(adjective, person) |
| half-grown(inexperienced, kidder, sophomore) |
| half baked(adjective, person) |
| heavy-handed(incompetent, unqualified, inept, unable, unprepared) |
| incapacitated(incompetent, unqualified, inept) |