| jejune(adjective, immature) |
| lifeless(adjective, dull, excite, boring, unresponsive) |
| unimaginative(adjective, dull, excite, dry, boring) |
| uninfected(adjective, clean, pure, fresh, dead) |
| unsuccessful(adjective, useless, trivial, insufficient, hopeless) |
| unsullied(adjective, clean, perfect, pure, fresh) |
| abortive |
| bootless |
| counterproductive(adjective, poor, base, inferior, insignificant) |
| desolate(adjective, clean, dry, dead, empty) |
| inoperative(adjective, tired, over, lost, finished) |
| insignificant(adjective, poor, base, inferior, useless) |
| trifling(adjective, poor, base, inferior, insignificant) |
| trivial(adjective, poor, base, inferior, insignificant) |
| unimportant(adjective, poor, base, inferior, insignificant) |
| unsoiled(adjective, clean, perfect, pure, fresh) |
| valueless(adjective, poor, base, inferior, insignificant) |
| contemptible(adjective, poor, base, inferior, insignificant) |
| despicable(adjective, poor, base, inferior, insignificant) |
| dull(adjective, excite, boring, bland, insipid) |