fatuous Antonyms

perceptive rational ready reasoning reasonable resourceful sagacious sage sane sapient quick-witted quick percipient perspicacious phrenic politic practical pragmatic profound psychologic psychological sapiential scholarly sensible knowledgeable level-headed down-to-earth commonsensical enlightened hyperintelligent po-faced unromantic sapiens lancinate witty sharp sharp-witted shrewd smart strategic tactical thinking well-informed wise agile enough penetrating able circumspect clever clinical