| BERTIEWOOSTER | Royal having to marry wife gets through another dose of medicine, upper-class twit! |
| UNITS | Join upper-class twit going to top of Everest (5) |
| UNITE | Join upper-class twit going to top of Everest (5) |
| STICKY | Expensive entertaining revolting upper-class twit, promising to miss starter that's calorific (6,6,7 |
| SETOFF | Leave the outskirts of Seville with upper-class twit (3,3) |
| DRAUGHT | A current of cool air; a quantity drunk in one breath; a catch of fish; depth of water needed to float a ship; a sketch; or, a dose of medicine (7) |
| UNIT | Upper-class twit - one of many? (4) |
| IGNORAMUS | Organism spreads to consume upper-class twit |
| OFF | see 13ac, Begin to date vacuous upper-class twit? |
| SET | and 24ac, Begin to date vacuous upper-class twit? |
| DRAUGHTY | Dose of medicine by the end of the day is full of air |
| ANODYNE | The Princess Royal having alternate Mondays in is unlikely to cause offence (7) |
| UNKNOWING | Ignorant royal having time at present to follow United Nations (9) |
| HOORAYHENRY | Cheer loveless writer, an upper-class twit |
| FUGITIVES | Outlaws sport in which upper-class twit takes part |
| UNITED | Upper-class twit and earl's daughter get married (6) |
| ASYOULIKEIT | Whence the line "O, how bitter a thing it is to look into happiness through another man's eyes!" |
| CAPSULAR | Relating to a soluble gelatin case for a dose of medicine (8) |
| CAPSULE | Small gelatinous case enclosing a dose of medicine / detachable compartment of a spacecraft |
| BRIAR | British Royal having fresh air of a wild rose (5) |
