bright, vivid
glorious, magnificent, splendid
brainy, smart as a whip
bright
superb
admirable, aesthetic, appealing, attractive, awe-inspiring, beautiful, charming, dainty, dazzling, decorative, delicate, delightful, elegant, enticing, esthetic, excellent, exquisite, fair, fascinating, fine, glorious, good-looking, gorgeous, graceful, grand, handsome, harmonious, heavenly, ideal, impressive, lovely, magnificent, marvellous, marvelous, Nice, ornamental, pleasing, pretty, radiant, refined, resplendent, rich, shapely, showy, sightly, splendid, sublime, superb, symmetrical, well-formed, well-made, wonderful, wondrous