adj.
worthless的同义词之:无效的,无能的,琐碎的,无意义的,不值钱的
sleazy, trivial, petty, valueless, inessential, unserviceable, inefficient, unimportant, superfluous, empty, idle, inane, unless, cheesy, inadequate, bastardly, inconsequential, impracticable, worthless的同义词之:无用的,徒然的,无益的
inefficacious, unavailing, impotent, profitless, effete, vain, useless, unprofitable, unproductive, futile, fruitless, ineffective, worthless的同义词之:讨厌的,卑鄙的,恶毒的
base, depraved, abject, good-for-nothing, wicked, contemptible, despicable, corrupt, blackguardly, rascally, vicious, vile,