Although polymathist is informally used to mean polymath, polymath is the correct and accepted form of the word in formal dictionaries.

A polymath is an individual who possesses a wide range of knowledge and expertise in various subjects or fields of study. A polymath is not limited to one specific area of expertise but is skilled in multiple disciplines. Such individuals often excel in various intellectual pursuits, including the sciences, humanities, arts, and more. Polymaths are known for their curiosity, ability to quickly learn and adapt to new subjects, and their capacity to connect ideas from different domains. They are often characterized by their interdisciplinary approach to problem-solving and a deep passion for learning. Famous historical polymaths include Leonardo da Vinci, Benjamin Franklin, and Aristotle.

The alternate informal spelling "polymathist" might have come about because people mistakenly combined the words "polymath" and "polygamist." However, the noun "polymath" itself means an individual who possesses a broad rang of knowledge in various fields, and there is no need to add "-ist" at the end to mean an individual in that field of study, although there are many words that would follow that pattern.

Example sentences

  1. Leonardo da Vinci is often regarded as the ultimate polymath because of his expertise in art, science, engineering, and numerous other fields.
  2. Marie Curie was a notable polymath who made groundbreaking contributions to both physics and chemistry.
  3. Benjamin Franklin was a true polymath, excelling in various disciplines, including politics, writing, science, and invention.
  4. As a polymath, his ability to speak multiple languages, play musical instruments, and excel in mathematics amazed his peers.
  5. The Renaissance period produced several polymaths, such as Galileo Galilei, who made significant contributions to both astronomy and physics.
  6. In today's fast-paced world, being a polymath can be advantageous, as it allows individuals to adapt to diverse challenges.
  7. The school's curriculum encourages students to become polymaths by exposing them to a wide range of subjects and disciplines.
  8. Her polymathic approach to problem-solving led to innovative solutions that bridged gaps between art and technology.
  9. Isaac Newton is often celebrated as a polymath for his work in mathematics, physics, and astronomy.
  10. Jane was a true polymath, equally at ease discussing literature, history, and economics, making her a fascinating conversationalist.

Want to sound like a native speaker?

Engram’s AI-powered grammar checker makes your English sound like a native speaker’s, suggesting natural English expressions on top of fixing grammar, spelling, punctuation, word order, and vocabulary.

Free ChatGPT-Powered Grammar Checker | Engram
Use Engram’s free grammar checker, powered by ChatGPT, to fix your grammar, spelling, punctuation, and word usage errors

Reference:

Definition of POLYMATH
a person of encyclopedic learning… See the full definition