| hopeless(useless, incompetent, unqualified, inept, clumsy) |
| ignorant(adjective, new, silly, stupid, coarse) |
| inadept(dull, flat, slow, incompetent, clumsy) |
| ineligible(adjective, weak, inadequate, useless, incompetent) |
| inferior |
| ingenuous(adjective, fresh, raw, innocent, inexperienced) |
| insufficient(adjective, weak, inadequate, useless, unfit) |
| klutzy(adjective, awkward, clumsy, inelegant, graceless) |
| left-handed(adjective, unskillfulness) |
| novice(untaught, untutored) |
| recreational |
| second-rate |
| slovenly(incompetent, wasteful, unproductive, unskillfulness) |
| unapt(useless, incompetent, unqualified, inept, clumsy) |
| unbaked |
| uncoordinated(adjective, awkward, inept, clumsy, bulky) |
| unfacile(dull, flat, slow, incompetent, clumsy) |
| unfitted(adjective, inadequate, useless, incompetent, unqualified) |
| unfledged(noun, new, raw, inexperienced, untrained) |
| uninitiated(adjective, ability, inadequate, raw, useless) |