When we think of eco-rich, we often think of people who are both environmentally conscious and financially wealthy. However, there are many synonyms that can be used to describe this concept. For example, "green affluent" or "sustainable wealthy" may be used to describe individuals who prioritize both their wealth and the environment. Additionally, words such as "eco-empowered" or "green elite" may be employed to describe those who are in powerful positions and use their influence to promote eco-friendly practices. Ultimately, there are many ways to describe individuals who value both the environment and their personal wealth, each with its own connotations and nuances.