Function: adjective
Synonyms: WISE 4, canny, hep, knowing, quick, quick-witted, sharp, sharp-witted, slick, smart
Antonyms: slow-witted
Function: adjective
Synonyms: WISE 4, canny, hep, knowing, quick, quick-witted, sharp, sharp-witted, slick, smart
Antonyms: slow-witted
Merriam Webster. Collegiate thesaurus English dictionary. Английский энциклопедический толковый словарь тезауруса. 2012