profundity
/prəʊˈfʌndətɪ/noun
(pl. -ies)［mass noun］
1- deep insight; great depth of knowledge or thought深刻的洞察力; 渊博的知识; 深邃的思想：
the simplicity and profundity of the message.
该启示的质朴和深刻。
1.1
- great depth or intensity of a state, quality, or emotion（状态, 品质, 情感的）深度; 深刻; 深厚：
the profundity of her misery.
她那极度的悲惨。
1.2
- count noun a statement or idea that shows great knowledge or insight含义深刻的话, 深邃的思想。