Nouns

(n)dandy, dude, fop, gallant, sheik, beau, swell, fashion plate, clotheshorsea man who is much concerned with his dress and appearance
(n)yawl, dandya sailing vessel with two masts; a small mizzen is aft of the rudderpost

Adjectives

(s)bang-up, bully, corking, cracking, dandy, great, groovy, keen, neat, nifty, not bad, peachy, slap-up, swell, smashing, oldexcellent“he did a bully job”, “a neat sports car”, “had a great time at the party”, “you look simply smashing”, “we had a grand old time”