cleveradjective mentally quick or sharp fastadjective moving or capable of moving with great speed insightfuladjective possessing insight keenadjective acute of mind perceptiveadjective having or showing keenness of perception, insight, understanding, or intuition perspicaciousadjective Able to physically see clearly quickadjective moving with speed sagaciousadjective having or showing keen discernment savvyadjective well-informed and perceptive sharp-wittedadjective clever, keen of intellect, swift of thought smartadjective exhibiting intellectual knowledge, such as that found in books speedyadjective characterized by rapid or swift motion |