adj. informed, aware, knowledgeable, knowing, perceptive, alert, in or up on, onto, Colloq wise (to), with it, cool, Old-fashioned hep He's not hip to what they're saying about him and Carrie
HIP
Meaning of HIP in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012