Authentic fantasy city names typically share these characteristics:
- Internal consistency within the world's established languages
- Names that reflect the city's history, geography, or purpose
- Linguistic patterns that sound natural to human speech
- Cultural relevance to the inhabitants (elven cities sound different from dwarven ones)
- A balance between familiarity and uniqueness
- Names that subtly convey information about the location
The best fantasy city names instantly give readers or players a sense of the place without requiring explanation.