Poly-maths are individuals who possess expertise in multiple fields of study or have a wide range of knowledge. Synonyms for poly-maths include Renaissance person, multitalented, polymathic, multiskilled, versatile, and knowledgeable. Renaissance person refers to individuals who embody the spirit of the Renaissance era by having a diverse range of skills and knowledge. Multitalented and polymathic are similar in that they both refer to someone with multiple talents across different disciplines. Multiskilled and versatile also emphasize the range of skills that a poly-math possesses. Knowledgeable refers to a person who has extensive knowledge in various fields. These synonyms highlight the multidimensional nature of poly-maths and the value that they bring to society.