| barren(adjective, weak, slight, poor, thin) |
| sterile(adjective, weak, poor, base, inferior) |
| useless(adjective, weak, flat, poor, base) |
| fruitless(adjective, weak, flat, silly, stupid) |
| unfruitful(adjective, weak, slight, thin, small) |
| ineffective(adjective, weak, poor, base, silly) |
| unprofitable(adjective, flat, poor, base, silly) |
| futile(adjective, weak, flat, poor, base) |
| infertile(adjective, slight, thin, small, spare) |
| unavailing(adjective, weak, poor, base, silly) |
| vain(adjective, weak, flat, stupid, inadequate) |
| worthless(adjective, weak, poor, base, value) |
| bootless(adjective, weak, stupid, inferior, idle) |
| ineffectual(adjective, weak, poor, base, silly) |
| pointless(adjective, poor, base, inferior, insignificant) |
| abortive(adjective, weak, stupid, inferior, idle) |
| half ass |
| profitless(adjective, flat, poor, base, stupid) |
| impotent(adjective, weak, poor, silly, stupid) |
| unsuccessful(adjective, weak, inferior, inadequate, limited) |