| butterfingers(adjective, weak, awkward, inadequate, unfit) |
| disqualified(adjective, weak, inadequate, unfit, unqualified) |
| feeble(adjective, weak, inadequate, unfit, unqualified) |
| impotent(adjective, weak, inadequate, unfit, unqualified) |
| inadequate(adjective, weak, unfit, unqualified, unable) |
| incapable(adjective, adequate, unqualified, unable, helpless) |
| incompetent(adjective, weak, inadequate, unfit, unqualified) |
| ineffective(adjective, weak, inadequate, unfit, unqualified) |
| ineligible(adjective, weak, inadequate, unfit, unqualified) |
| inept(adjective, weak, awkward, inadequate, unfit) |
| inexperienced(adjective, weak, inadequate, unfit, unqualified) |
| inexpert(adjective, weak, inadequate, unfit, unqualified) |
| insufficient(adjective, weak, inadequate, unfit, unqualified) |
| losing(adjective, weak, inadequate, unfit, unqualified) |
| naive(adjective, weak, inadequate, unfit, unqualified) |
| not equal to(expression, adjective, idiom, weak, inadequate) |
| not up to(expression, adjective, idiom, weak, inadequate) |
| poor(adjective, weak, inadequate, unfit, unqualified) |
| powerless(adjective, weak, inadequate, unfit, unqualified) |
| unable(adjective, weak, inadequate, unfit, unqualified) |