21 entries under inefficiency topic. ×
| inexperienced(adjective, characteristic, uselessness) | |
| irrational(adjective, characteristic, uselessness) | |
| impossible(adjective, characteristic, uselessness) | |
| impotent(adjective, characteristic, uselessness) | |
| impractical(adjective, characteristic, uselessness) | |
| incapable(adjective, characteristic, uselessness) | |
| ineffective(adjective, characteristic, uselessness) | |
| inefficient(adjective, characteristic, uselessness) | |
| unattainable(adjective, characteristic, uselessness) | |
| unfeasible(adjective, characteristic, uselessness) | |
| unlikely(adjective, characteristic, uselessness) | |
| unproficient(adjective, characteristic, uselessness) | |
| unreasonable(adjective, characteristic, uselessness) | |
| unseasoned unserviceable(adjective, characteristic, uselessness) | |
| unskilled(adjective, characteristic, uselessness) | |
| unsound(adjective, characteristic, uselessness) | |
| untrained(adjective, characteristic, uselessness) | |
| unworkable(adjective, characteristic, uselessness) | |
| weak(adjective, characteristic, uselessness) | |
| worthless(adjective, characteristic, uselessness) |
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