bootless | useless, worthless, fruitless, unavailing |
chaffy | [as of chaff] worthless, useless, trashy |
edgeless | blunted, useless, ineffective |
effectless | ineffective, fruitless, useless |
fruitless | barren, sterile, useless |
helpless | unavailing, useless, unprofitable |
idle | useless, barren, worthless |
naught | worthless, useless, of no value |
thriftless | useless, worthless, unprofitable |
uneffectual | ineffectual, ineffective, useless |
vain | worthless, idle, useless, empty |