(1)衣着讲究的，整洁的 (dashingly or impressively neat or trim in appearance;well-dressed)：a～car/hat/frock/outfit 别致的汽车/帽子/女服/套装;～appearance 漂亮的外表;look very～in the new shirt/the suit 穿上那件新衬衣/西服看上去很帅;make oneself/sb～使自己/某人打扮得潇洒精神;You are～this morning. Is that a new suit? 今天早上你很漂亮。那是套新西装吧?

(2)时髦的，高雅的(fashionable;elegant and stylish)：a～coat/tie/hotel 时髦的上衣/领带/饭店;the～crowd/set 一伙时髦的人;The house looks quite～. 那房子看上去相当高雅。〖同〗fashionable，stylish;〖反〗old-fashioned;

(3)聪明的，伶俐的(mentally alert;bright;clever) (尤AmE)： a～woman/student/answer/idea/saying/investment 聪明的女士/伶俐的学生/巧妙的回答/聪明的主意/机敏的谚语/高明的投资;～remarks 俏皮的话语;It was～of you to do that. 你这样做太机灵了。〖同〗intelligent，bright，sharp，clever;〖反〗dumb，dull，slow，dense，thick，stupid;

(4)轻松敏捷的;迅速的(quick and sharp;vigorous or active)：walk at a～pace 迈着轻快的步伐;a～rise and fall in prices 价格的迅长和骤降;go for a～walk 去轻轻松松地散步;〖同〗quick，vigorous;〖反〗crawling，slow;

(5)有力的，猛烈的((of a blow or of criticism)forceful，severe)：give a～blow on the head 猛击头部; give a～slap on the cheek 狠掴一记耳光;give sb a～sting 猛地蛰了某人一下;a～rebuke from the teacher 教师的严厉训斥;

→′smarten v 使变得漂亮(潇洒，整洁);′smartly adv 整洁地;敏捷地;猛烈地;′smartness n 整洁;敏捷;聪明;

【辨异】smart与bright、brilliant、clever、intelligent 和wise 的区别见BRIGHT。