What is the Greek word for powerful?

There isn't one single perfect Greek word for "powerful," as the best translation depends on the *kind* of power. Here are a few options, with nuances:

* ἰσχυρός (ischyrós): This translates to "strong," "powerful," or "mighty," and is a good general-purpose word for physical strength or power.

* δυνατός (dynatós): This means "powerful," "able," or "capable," emphasizing the ability to do something. It suggests potential and effectiveness.

* κραταιός (krataios): This means "strong," "powerful," or "mighty," often implying a more forceful or dominant kind of power.

* δύναμις (dýnamis): This is a *noun* meaning "power," "strength," "force," or "ability." You wouldn't use it as a direct adjective like "powerful," but it's crucial for understanding the concept.

The best choice depends on the context. For a powerful king, κραταιός might be best. For a powerful engine, ἰσχυρός might be suitable. For someone with powerful influence, δυνατός would likely be preferred.