| futile(adjective, dull, value, silly, stupid) |
| imbecile(adjective, dull, silly, foolish, stupid) |
| inept(adjective, careless, foolish, stupid, rash) |
| out(adjective, cold, silly, foolish, dead) |
| outlandish(adjective, silly, foolish, ridiculous, absurd) |
| rash(adjective, dull, careless, wild, silly) |
| risible |
| undiscerning(adjective, careless, stupid, apathetic, unthinking) |
| aimless(adjective, value, stupid, insignificant, unimportant) |
| dippy(adjective, weak, simple, strange, silly) |
| dumb(adjective, dull, simple, slow, silly) |
| ill-advised(adjective, dull, weak, simple, careless) |
| ill-considered(adjective, careless, silly, foolish, stupid) |
| inert(cold, insensible, comatose, paralyzed, insentient) |
| reasonless(adjective, foolish, stupid, unreasonable, irrational) |
| screwy(adjective, strange, silly, foolish, stupid) |
| uninterested(adjective, apathetic, unfeeling, numb, insensitive) |
| unmeaning(adjective, value, silly, insignificant, unimportant) |
| unsound(adjective, wrong, false, careless, silly) |
| worthless(adjective, value, silly, stupid, insignificant) |