"Affluent individuals" is a synonym for wealthy people, describing those who have a high net worth or significant financial resources. "Well-to-do" is another synonym, often used to describe those who have a comfortable living but not necessarily extremely rich. "Prosperous" also fits the definition of wealthy people, indicating success and abundance of resources. "Rich" is a common synonym for wealthy people, which directly refers to those with ample financial means. Other synonyms include "financially privileged," "moneyed," and "opulent." While the terms vary slightly in their exact nuance, they all share a common meaning of describing those who are wealthy and have significant financial resources.