incisive
/ɪnˈsɪsɪv/Definitions
1. adjective
having or showing a keen understanding and a clear, forceful expression of ideas; having a cutting or biting quality
“Her incisive analysis of the market trends helped her clients make informed investment decisions.”
2. noun
a cutting remark or a sharply critical comment
“The comedian’s incisive joke about the politician’s scandal left the audience in stitches.”