| feckless(adjective, quality, uselessness, aimlessness) |
| floundering(adjective, quality, uselessness, aimlessness) |
| frivolous(adjective, quality, uselessness, aimlessness) |
| fruitless(adjective, quality, uselessness, aimlessness) |
| fustian(adjective, quality, uselessness, aimlessness) |
| futile(adjective, quality, uselessness, aimlessness) |
| goalless(adjective, quality, uselessness, aimlessness) |
| good-for-nothing(adjective, quality, uselessness, aimlessness) |
| groundless(adjective, quality, uselessness, aimlessness) |
| haphazard(adjective, quality, uselessness, aimlessness) |
| hit-or-miss(adjective, quality, uselessness, aimlessness) |
| hollow(adjective, quality, uselessness, aimlessness) |
| hopeless(adjective, quality, uselessness, aimlessness) |
| impractical(adjective, characteristic, uselessness, futility) |
| indiscriminate(adjective, quality, uselessness, aimlessness) |
| ineffective(adjective, quality, uselessness, aimlessness) |
| insignificant(adjective, quality, uselessness, aimlessness) |
| irregular(adjective, quality, uselessness, aimlessness) |
| irrelevant(adjective, quality, uselessness, aimlessness) |
| meaningless(adjective, quality, uselessness, aimlessness) |