adj.
worthless的同義詞之:無效的,無能的,瑣碎的,無意義的,不值錢的
sleazy, trivial, petty, valueless, inessential, unserviceable, inefficient, unimportant, superfluous, empty, idle, inane, unless, cheesy, inadequate, bastardly, inconsequential, impracticable, worthless的同義詞之:無用的,徒然的,無益的
inefficacious, unavailing, impotent, profitless, effete, vain, useless, unprofitable, unproductive, futile, fruitless, ineffective, worthless的同義詞之:討厭的,卑鄙的,惡毒的
base, depraved, abject, good-for-nothing, wicked, contemptible, despicable, corrupt, blackguardly, rascally, vicious, vile,