Polymath and With-it

Polymath noun - A person of great and varied learning.

With-it and polymath are semantically related. In some cases you can use "With-it" instead an adjective "Polymath".

With-it adjective - Keenly aware of and responsive to the latest developments especially in fashion and entertainment.

Polymath and with-it are semantically related. Sometimes you can use "Polymath" instead an adjective phrase "With-it".