n. 25B6; adjective
you look very smart : WELL DRESSED, stylish, chic, fashionable, modish, elegant, neat, spruce, trim, dapper; N. Amer. trig; informal snazzy, natty, snappy, sharp, cool; N. Amer. informal sassy, spiffy, fly, kicky.
a smart restaurant : FASHIONABLE, stylish, high-class, exclusive, chic, fancy; Brit. upmarket; N. Amer. high-toned; informal trendy, posh, ritzy, plush, classy, swanky, glitzy; Brit. informal swish; N. Amer. informal swank.
(informal) he's the smart one : CLEVER, bright, intelligent, sharp-witted, quick-witted, shrewd, astute, able; perceptive, percipient; informal brainy, savvy, quick on the uptake.
a smart pace : BRISK, quick, fast, rapid, swift, lively, spanking, energetic, vigorous; informal snappy, cracking.
a smart blow on the snout : SHARP, severe, forceful, violent.
untidy, downmarket, stupid, slow, gentle.
25B6; verb
her eyes were smarting : STING, burn, tingle, prickle; hurt, ache.
she smarted at the accusations : FEEL ANNOYED, feel upset, take offence, feel aggrieved, feel indignant, be put out, feel hurt.
25A0; look smart (Brit.) BE QUICK, hurry up, speed up; informal make it snappy, get cracking, get moving, step on it; Brit. informal get one's skates on, stir one's stumps; N. Amer. informal get a wiggle on.