The AI-powered English dictionary
comparative more perspicacious, superlative most perspicacious
(figuratively) Of acute discernment; having keen insight; mentally perceptive. quotations examples
As a gay prisoner my incarceration has given me a perspicacious view of our judicial system.
1982 April 17, David K. Jose, “Habeas Corpus”, in Gay Community News, page 3
(obsolete) Able to physically see clearly; quick-sighted; sharp-sighted.