profundity
/ˈprɒfʌn.dɪ.ti/Definitions
1. noun
The state or quality of being profound; great depth or severity of thought, expression, or emotion; a deep or complex quality.
“The philosopher’s work was known for its profundity and depth of thought.”
2. noun
The quality of being very difficult to understand; a subject that requires a lot of thought or study.
“The professor explained the concept with the utmost profundity, leaving many students confused.”
3. noun
A person with great understanding or insight.
“The writer was a man of great profundity, able to convey complex ideas with clarity.”