incisive

adjective5

1. •
   Having the quality of incising, cutting, or penetrating, as with a sharp instrument; trenchant.

   • An incisive, high voice. — 1862
2. •
   Intelligently analytical and concise. (of a person or mental process)
3. •
   Accurate and sharply focused. (of an account)
4. •
   Quickly proceeding to judgment and forceful in expression. (of an action)

   • An incisive producer, who expressed vehement disapproval with my pitch upon my first sentence.
5. •
   Of or relating to the incisors.

   • the incisive bones, the premaxillaries