Focus on the pronunciation of shrewdness
English definition of “shrewdness”
/ˈʃruːdnəs/ noun [U]
› the ability to judge people and situations well and make good decisions: Her greatest asset may prove to be her shrewdness.
› good judgment or understanding: Billboards are placed with pinpoint shrewdness. It is a task he has approached with commitment, intelligence, and shrewdness.