pointless
/ˈpɔɪntləs/If you say that something is pointless, you are criticizing it because it has no sense or purpose. 无意义的; 无益的
adjective [原级] 毫无意义的,毫无目标的;浪费时间
Violence is always pointless. 暴力总是毫无意义的。
后缀: less
【adjective】 表示缺乏或没有某种特性 - indicating the absence or lack of a particular quality
原词: pointless
是通过后缀 【less】 构成的派生词