knowledgeable - informed traffic sign on blue sky

knowledgeable informed traffic sign blue sky educated well-informed expert scholarly learned erudite wise savvy instructed enlightened - -know literate inquiring versed sophisticated competent astute skilled proficient sharp discerning insightful aware smart cultivated resourceful clever intellectual well-read perceptive cognizant observant acquainted sagacious well-educated attentive thoughtful shrewd rational discriminating sagacity familiar cultured - -loop judicious capable reasonable