| insignificant(adjective, characteristic, damage, harm) |
| minor(adjective, characteristic, damage, harm) |
| nonessential(adjective, characteristic, damage, harm) |
| preventing(adjective, characteristic, damage, harm) |
| separate(adjective, characteristic, damage, harm) |
| trivial(adjective, characteristic, damage, harm) |
| unconstructive(adjective, characteristic, damage, harm) |
| uncooperative(adjective, characteristic, damage, harm) |
| uncoordinated(adjective, characteristic, damage, harm) |
| unfavorable(adjective, characteristic, damage, harm) |
| unfavourable(adjective, characteristic, damage, harm) |
| unfriendly(adjective, characteristic, damage, harm) |
| unimportant(adjective, characteristic, damage, harm) |
| unprofitable(adjective, characteristic, vain, helplessness, uselessness) |
| unsociable(adjective, characteristic, damage, harm) |
| unsuitable(adjective, characteristic, damage, harm) |
| unsupportive(adjective, characteristic, damage, harm) |
| fruitless(adjective, characteristic, vain, helplessness, uselessness) |
| futile(adjective, characteristic, vain, helplessness, uselessness) |
| gainless(adjective, characteristic, vain, helplessness, uselessness) |