How do you say faith in Greek?

The most common and straightforward translation of "faith" in Greek is πίστεις (pisteis). However, the best choice depends on the nuance you want to convey.

* Πίστις (pistis): This is the singular form and is a more general term for faith, trust, belief, or fidelity. It's often used in religious contexts, referring to faith in God.

* Πίστεις (pisteis): This is the plural form of πίστις.

The specific word you'd use might also depend on the context. For example, if you're talking about faith in a person, you might use a word like εμπιστοσύνη (empistosýni) which means trust or confidence.