| insufficient(adjective, weak, useless, incompetent, hopeless) |
| inutile(adjective, poor, base, stupid, inferior) |
| silly(adjective, stupid, insignificant, useless, senseless) |
| stupid(adjective, dull, silly, insignificant, idle) |
| valueless(adjective, poor, base, value, inferior) |
| absurd(adjective, value, silly, stupid, insignificant) |
| failed(adjective, unsuccessful, arouse bad feelings) |
| good-for-nothing(adjective, weak, poor, base, careless) |
| inadequate(adjective, weak, limited, feeble, useless) |
| sleeveless |
| unrewarding(adjective, flat, difficult, unpleasant, useless) |
| unusable(adjective, weak, poor, base, inferior) |
| unworkable(adjective, stupid, unreasonable, idle, useless) |
| asinine(adjective, silly, ridiculous, absurd, pointless) |
| counterproductive(adjective, poor, base, stupid, inferior) |
| fatuous(adjective, silly, ridiculous, absurd, pointless) |
| inept(weak, stupid, idle, inadequate, feeble) |
| jejune |
| purposeless(adjective, value, stupid, insignificant, idle) |
| small |