What is the Greek word for discerning?

There isn't one single perfect Greek word for "discerning," as the best translation depends on the nuance you want to convey. However, here are a few options with slightly different connotations:

* διακριτικός (diakritikós): This is probably the closest single word. It implies the ability to distinguish, discriminate, or make fine distinctions. It suggests intellectual sharpness and judgment.

* διορατικός (dioratikós): This emphasizes the ability to see or perceive things clearly, often implying insight and foresight. It suggests a more intuitive discernment.

* φυλακτικός (phylaktikós): This means "watchful" or "cautious," and could be used in the context of discerningly avoiding danger or deception.

The best choice will depend on the specific context. You might also need a phrase rather than a single word to capture the full meaning.