profoundness
/prə'faundnis/the quality of being great in extent (as of insight) we were struck by the profoundness of his observations on the ultimate meaning of life.
noun [具体名词] 深刻;深奥
The long history and the splendid culture endow it with profoundness. 悠久的历史、灿烂的文化,赋予了金华深厚的底蕴;
后缀: ness
【noun】 表示状态或质量的性质 - indicating the state or quality of
原词: profoundness
是通过后缀 【ness】 构成的派生词