noun. the capacity to assess situations or circumstances shrewdly and to draw sound conclusions.
- sound judgement
- sound judgment
noun. intelligence manifested by being astute (as in business dealings).
- street smarts
Sentences with perspicacity
1. Noun, singular or mass
If you type "define:perspicacity," for example, into Google, the definition "having a ready insight into and understanding of things" appears at the top of the search results.