How to Say "good judgment" in Spanish
The Spanish word for “good judgment” is “sabiduría” — B2 level. This is a very common word in everyday Spanish.

Examples
La abuela siempre comparte su sabiduría con la familia.
Grandma always shares her wisdom with the family.
Se necesita más que inteligencia, se necesita sabiduría para resolver este problema.
More than intelligence is needed; wisdom is required to solve this problem.
El libro está lleno de la sabiduría antigua de los filósofos griegos.
The book is full of the ancient wisdom of the Greek philosophers.
Gender Check
Remember that 'sabiduría' is a feminine noun, so you must use feminine articles and adjectives with it (e.g., 'la sabiduría', 'mucha sabiduría').
Confusing Noun and Verb
Mistake: “Using 'saber' (the verb 'to know') instead of 'sabiduría' (the noun 'wisdom').”
Correction: Use 'sabiduría' when you mean the quality or trait. 'Él tiene mucha sabiduría' (He has a lot of wisdom).
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