futilityKK [fjuˋtɪləti] /fjuˈtɪləti/發音名詞1徒勞、無用、白費After three failed attempts, he finally realized the futility of arguing with her.三次嘗試失敗後,他終於明白跟她爭辯只是徒勞。2空虛、無意義正式The novel explores the futility of modern life in a crowded city.這部小說探討擁擠都市中現代生活的空虛。