OK, a mile off, ace-high, amazement, another, astonishing thing, astonishment, autre chose, away off, bad, bang-up, bonzer, boss, bully, but good, cool, corking, crackerjack, curiosity, dandy, delicious, different story, different thing, ducky, exception, fab, far from it, far other, fine and dandy, gazingstock, gear, great, groovy, heavy, hot, hunky-dory, jam-up, just dandy, keen, marvel, marvelment, marvy, mean, miracle, neat, nifty, no such thing, nobby, nonesuch, nothing like, okay, other, out of sight, peachy-keen, peachy, phenomenon, prodigy, quite a thing, quite another thing, rarity, ripping, rum, scrumptious, sensation, sight, slap-up, smashing, solid, something else again, spectacle, spiffing, spiffy, stunner, stunning, swell, tough, way off, way out, wizard, wonder, wonderful thing, wonderment