| half ass |
| irresponsible(adjective, feature, state, careless, trait) |
| ineffectual(adjective, stupid, idle, inadequate, feeble) |
| weak(adjective, feature, state, trait, stupid) |
| useless(adjective, value, insignificant, inadequate, limited) |
| reckless(adjective, feature, state, trait, thought) |
| careless(adjective, feature, state, indifferent, wild) |
| good-for-nothing(adjective, value, stupid, insignificant, idle) |
| ineffective(adjective, weak, stupid, idle, useless) |
| feeble(adjective, inadequate, limited, useless, purpose) |
| incompetent(adjective, weak, stupid, idle, inadequate) |
| meaningless(adjective, use, value, stupid, insignificant) |
| futile(adjective, weak, value, inferior, insignificant) |
| purposeless(adjective, value, stupid, insignificant, idle) |
| heedless(adjective, feature, state, careless, indifferent) |
| carefree(adjective, feature, state, careless, indifferent) |
| worthless(adjective, weak, value, inferior, insignificant) |
| devil-may-care(adjective, feature, state, trait, madcap) |
| fustian(adjective, value, insignificant, unimportant, irregular) |
| impotent(adjective, inferior, inadequate, limited, feeble) |