pointlessKK [ˋpɔɪntləs] /ˈpɔɪntləs/形容詞1無意義的、徒勞的、白費的Arguing with him about politics is completely pointless.跟他爭論政治完全是白費力氣。2沒有重點的、不得要領的The meeting was long and pointless, with no clear conclusion.這場會議又長又沒有重點,最後也沒有明確結論。3不尖的、鈍的少用He handed me a pointless pencil that wouldn't write.他給我一支筆尖磨平的鉛筆,根本寫不出字。