limpidness
/lɪmˈpɪdnəs/Definitions
1. noun
The quality of being clear and transparent, both physically and intellectually.
“The limpidness of the water made it perfect for swimming.”
2. noun
The state of being free from ambiguity or obscurity in thought or expression.
“The clarity of the argument was a testament to the limpidness of the author’s thinking.”