Multifacetedness vs. Multifaceted

The state or condition of being multifaceted.

Having multiple facets.

Example: ‘The diamond had a multifaceted cut.’;

Having many aspects; nuanced or diverse.

Example: ‘Joanne was a multifaceted individual; she knew how to bargain both with Wall Street brokers and push-cart vendors.’;

having many aspects;

Example: ‘a many-sided subject’; ‘a multifaceted undertaking’; ‘multifarious interests’; ‘the multifarious noise of a great city’;