When looking for synonyms for "more shrewdness," one can think of words such as astuteness, cunning, acumen, or sagacity. These words all imply a sharpness of mind, a keenness of perception, and an ability to think critically and strategically. Someone with shrewdness is able to assess situations intuitively, considering all factors and making shrewd judgments that benefit themselves or others. The use of synonyms for "more shrewdness" can help to better articulate the specific qualities that shrewdness entails, and convey a more nuanced understanding of this important personal trait.