The quality of being delicate, refined, or imperceptible
Encoding Strategies:
linguistic

subtle
delicate / refined
+
-eza
noun suffix
(abstract quality)
Sutileza means subtlety and turns the English word subtle0 into a noun1.
sutileza
subtlety, nuance
The quality of being subtle, or a specific subtle detail or nuance.
- La sutileza del poema se perdía en la traducción = The subtlety of the poem was lost in translation
- Aprecié la sutileza de su humor = I appreciated the nuance of his humor