- bang-up, bully, corking, cracking, dandy, great, groovy, keen, neat, nifty, not bad, peachy, slap-up, swell, smashing - very good; "he did a bully job"; "a neat sports car"; "had a great time at the party"; "you look simply smashing"
Antonym: bad (indirect, via good)
- groovy, swagger - (British informal) very chic; "groovy clothes"
Antonyms: unfashionable, unstylish (indirect, via fashionable)