相關(guān)單詞近義詞 nothing 沒有什么, vanity 自負(fù), ineptness 荒謬, futility 無用, ineffectiveness 低效率, incompetence 無能力, inefficiency 無效率, impracticality 不實(shí)用(不切實(shí)際..., inadequacy 不充分, worthlessness worthless的名詞..., unusefulness 不實(shí)用或無價(jià)值的性質(zhì)或狀..., inutility 無益反義詞usefulness, 有用臨近詞useless 返回 uselessness