penetrating; cutting; biting; trenchant

an incisive tone of voice.

remarkably clear and direct; sharp; keen; acute

an incisive method of summarizing the issue.

adapted for cutting or piercing.

of or pertaining to the incisors

the incisive teeth.

adjective

incompetent , stupid , gentle , kind , nice

adjective

acute , bright , clever , concise , keen , penetrating , perspicacious , piercing , profound , sharp , trenchant , acerb , acerbic , acid , biting , caustic , clear-cut , crisp , cutting , drilling , laconic , mordant , sardonic , satirical , scathing , severe , slashing , succinct , tart , terse , perceptive , probing , sensitive , clear , intelligent , precise , sarcastic