informed
['abreast ', 'au courant ', 'au fait ', 'up on ', 'advised ', 'conversant ', 'familiar ', 'educated ', 'enlightened ', 'hep ', 'hip ', 'hip to ', 'knowing ', 'wise ', 'wise to ', 'knowledgeable ', 'knowing ', 'privy ', 'wellread ', 'educated ', 'enlightened ', 'sophisticated ', 'uninformed ']