* ἐπιφανής (epiphanes): This is probably the closest single word. It literally means "shining upon," "conspicuous," or "manifest," and often implies fame and prominence.
* ἐξέχων (exechōn): This means "standing out," "excellent," or "superior," highlighting the quality that makes someone eminent.
* κλειτός (kleitos): This word means "renowned," "famous," or "illustrious," emphasizing the widespread recognition of an eminent person.
* σημεῖος (sēmeion): While literally meaning "sign" or "mark," it can be used figuratively to refer to someone who is a significant figure, a "sign of the times," therefore suggesting eminence.
The best choice will depend on the context. If you can provide the context in which you want to use the word, I can help you select the most appropriate Greek equivalent.