boundless
/ˈbaʊndləs/
📚
16383
托福
If you describe something as boundless, you mean that there seems to be no end or limit to it. 无限的
adjective [原级] 无限的;无边无际的
His reforming zeal was boundless. 他的改革热情是无穷尽的。
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: boundless
是通过后缀 【less】 构成的派生词