| useless(adjective, weak, flat, poor, sad) |
| ineffective(adjective, weak, poor, base, careless) |
| unavailing(adjective, weak, poor, base, stupid) |
| bootless(adjective, weak, inadequate, limited, feeble) |
| fruitless(adjective, weak, flat, sad, unhappy) |
| vain(adjective, weak, flat, sad, unhappy) |
| ineffectual(adjective, weak, poor, base, careless) |
| worthless(adjective, weak, poor, base, careless) |
| abortive(adjective, inadequate, limited, feeble, useless) |
| pointless(adjective, dull, simple, poor, base) |
| unproductive(adjective, weak, flat, poor, base) |
| sterile(adjective, poor, clean, base, inferior) |
| unprofitable(adjective, flat, poor, base, stupid) |
| unsuccessful(adjective, weak, inadequate, limited, feeble) |
| barren(adjective, flat, poor, base, inferior) |
| profitless(adjective, flat, poor, base, inferior) |
| otiose(adjective, useless, trivial, empty, worthless) |
| half ass |
| idle(adjective, weak, inadequate, limited, feeble) |
| empty(adjective, poor, base, value, silly) |