| counterproductive(weak, stupid, idle, useless, incompetent) |
| easy(adjective, feature, state, indifferent, trait) |
| easygoing(adjective, feature, state, trait) |
| effete |
| hopeless(adjective, weak, stupid, idle, useless) |
| inadvertent(adjective, careless, thoughtless, rash, unwise) |
| inefficient(adjective, inferior, inadequate, limited, feeble) |
| insignificant(adjective, dull, weak, value, unimportant) |
| insouciant(adjective, feature, state, indifferent, trait) |
| languid(adjective, feature, state, trait) |
| lax(adjective, feature, state, careless, trait) |
| unavailing(adjective, weak, stupid, inferior, idle) |
| unpurposed(adjective, value, stupid, insignificant, idle) |
| untroubled(adjective, feature, state, indifferent, trait) |
| barren(inadequate, limited, feeble, useless, vain) |
| cumbersome |
| empty(adjective, value, insignificant, unimportant, irregular) |
| fly-by-night(adjective, madcap, unaccountable, irresponsive) |
| fruitless(weak, stupid, inferior, idle, inadequate) |
| helpless |