[adjective] showing mental alertness and calculation and resourcefulness
[adjective] elegant and stylish; "chic elegance"; "a smart new dress"; "a suit of voguish cut" Synonyms: chic, voguish
[adjective] characterized by quickness and ease in learning; "some children are brighter in one subject than another"; "smart children talk earlier than the average" Synonyms: bright
[adjective] improperly forward or bold; "don't be fresh with me"; "impertinent of a child to lecture a grownup"; "an impudent boy given to insulting strangers" Synonyms: fresh, impertinent, impudent, overbold, saucy, sassy