naive Antonyms

sophisticated pawky slyboots smart smooth smooth-spoken sober strained stratagemical suave suety suspecting suspicious sycophantic timeserving trained sly slobbery slippery polished pragmatic pragmatical pretentious realistic refined retiary scheming sharp shifty shrewd skeptical slick slighty slinking travelled trickish tricky knowledgeable leary leery machiavellian mealymouthed hardheaded down-to-earth actorish clear-eyed street-smart oversuspicious paranoid repudiative