worthlessly

词形变化：

副词: worthlessly | 名词: worthlessness |

同义词：

valueless | empty | useless | futile | trivial | unserviceable | inessential | inefficient | petty | unimportant | sleazy | bastardly | inadequate | superfluous | impracticable | idle | inconsequential | inane | cheesy | vile | despicable | unless | unavailing | vain | inefficacious | wretched | impotent | effete | profitless | ineffective | unproductive | fruitless | unprofitable | base | depraved | abject | contemptible | null | windy | wicked | abortive | corrupt | paltry | good-for-nothing | degraded | vicious | blackguardly | rascally | of little worth | insignificant | no use | shelf | rubbish | hollow | meaningless | pointless | unworthy | ugly | slimy |

反义词：

valuable |