What is the greek word for big?

There isn't one single perfect translation for "big" in Greek, as the best choice depends on the context. However, some common options include:

* μεγάλος (megalos): This is a very common and generally applicable word for "big," "large," or "great." It's a good general-purpose choice.

* μεγάλη (megale): This is the feminine form of *megalos*.

* πολύς (polys): This word means "much" or "many" and can be used to describe something big in terms of quantity or number.

* γιγαντιαίος (gigantios): This word means "gigantic" and implies something exceptionally large.

The best word to use will depend on what you're describing. For most situations, μεγάλος (megalos) is a safe and accurate choice.