* ταπεινοφροσύνη (tapeinophrosýnē): This is probably the closest single word. It literally means "lowliness of mind" or "lowliness of spirit." It emphasizes a humble attitude and a lack of arrogance. This is often the preferred translation in theological contexts.
* μετριοπάθεια (metriopátheia): This translates to "moderation" or "temperance," but can also imply a humble restraint in one's actions and behavior, avoiding excessive pride or ambition.
* πραΰτης (praütēs): This word signifies "gentleness," "meekness," or "mildness." While not a direct synonym for humility, it often accompanies it and represents a humble demeanor.
The best choice depends on the context. For a general sense of humility, ταπεινοφροσύνη (tapeinophrosýnē) is usually the most appropriate.