bigshot

Example:He is a well-known figure in the real estate business and considered a big deal by many.

Definition:A prominent or important person in a particular field or situation; a dealmaker.

Example:She is a notable person in the scientific community for her groundbreaking research on climate change.

Definition:A well-known or respected member of society, especially for their achievements or contributions.

Example:He is a prominent influencer in the tech industry, often mentioned in the media for his views on future technologies.

Definition:An influential person who has a significant effect on consumer behavior, public opinion, or a field of study.