Smart

интеллектуальный

intellektualʹnyj

(equipped with intelligent behaviour (digital/computer technology))

нахо́дчивый

naxódčivyj

(exhibiting social ability or cleverness)

остроу́мный

ostroúmnyj

(cleverly shrewd and humorous)

поня́тливый

ponjátlivyj

(exhibiting social ability or cleverness)

разу́мный

razúmnyj

(exhibiting intellectual knowledge, such as that found in books)

смышлёный

smyšljónyj

(exhibiting social ability or cleverness)

сообрази́тельный

soobrazítelʹnyj

(exhibiting social ability or cleverness)

у́мный

úmnyj

(exhibiting intellectual knowledge, such as that found in books)

умный

umnyj

(equipped with intelligent behaviour (digital/computer technology))

элега́нтный

elegántnyj

(good-looking)