profoundness 

英汉解释

n. 深刻；深奥

同义词

n. abstruseness，abstrusity，deepness，profundity

反义词

n.   shallowness，superficiality

参考例句

1. Zhouyi is the origin of Chinese traditional culture because of its profoundness.
《周易》内容博大精深，是中国几千年传统文化的渊源。
2. Kindness in words creates confidence. Kindness in thinking creates profoundness. Kindness in giving creates love.
善意的言语带来信心、善意的思想带来深刻、善意的付出带来爱。
3. The elegant design, exquisite craftsman, noble quality show up the profoundness of culture and charms fashion that a metropolitan embraced.
高雅的设计、湛的工艺、贵的品质，向人们展示着都市文化的底蕴，它将创导流行的主题，为您带来永恒的魅力。

英英解释

n.
  1. extremeness of degree
  2. wisdom that is recondite and abstruse and profound
  3. the intellectual ability to penetrate deeply into ideas
  4. the quality of being physically deep
  5. intellectual depth; penetrating knowledge; keen insight; etc

网络释义

profoundness
深奥;