| |||
| unprofitable | |||
| |||
| unavailing; unserviceable | |||
| incompetent; useless | |||
| unfit | |||
|
inutil : 23 phrases in 12 subjects |
| Agriculture | 1 |
| Automated equipment | 2 |
| Communications | 1 |
| Construction | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Metallurgy | 3 |
| Natural sciences | 2 |
| Radio | 1 |
| Technology | 3 |
| Transport | 6 |