Meaning of the word perspicacious in English

What does perspicacious mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

perspicacious

US /ˌpɝː.spɪˈkeɪ.ʃəs/
UK /ˌpɜː.spɪˈkeɪ.ʃəs/
"perspicacious" picture

Adjective

having a ready insight into and understanding of things

Example:
The perspicacious detective quickly solved the complex case.
Her perspicacious observations helped us understand the problem better.