| undirected(adjective, insignificant, irregular, useless, empty) |
| unprofitable(adjective, poor, base, stupid, inferior) |
| unpurposed(adjective, use, value, stupid, insignificant) |
| unsubstantial(adjective, false, unreasonable, unimportant, trivial) |
| fruitless(adjective, stupid, insignificant, idle, useless) |
| contemptible(adjective, lower, poor, base, inferior) |
| counterproductive(adjective, poor, base, stupid, inferior) |
| despicable(adjective, poor, base, inferior, insignificant) |
| double-talk(adjective, use, value, empty, worthless) |
| frothy(adjective, slight, lower, value, inferior) |
| fustian(adjective, weak, use, careless, value) |
| incomprehensible |
| inept(adjective, weak, stupid, suitable, idle) |
| inferior(adjective, lower, poor, base, insignificant) |
| inutile(adjective, poor, base, stupid, inferior) |
| mediocre(adjective, poor, base, inferior, insignificant) |
| paradoxical(adjective, absurd) |
| trashy(adjective, poor, base, inferior, insignificant) |
| unessential(adjective, poor, base, inferior, insignificant) |
| unintelligible(adjective, nonsensical, understandable) |