| CONTAMINATED | Am in act noted perhaps for being filthy |
| UNCLEAN | Relative with a name for being filthy |
| EUNUCH | Lost vigour perhaps for being ineffectual (6) |
| INTOLERANT | Ten on trial, perhaps for being racialist? (10) |
| FRAGILE | Fail Reg, perhaps, for being delicate (7) |
| FIEND | Fined, perhaps, for being a devil? (5) |
| DIRTINESS | Being filthy is ultimately pointless when playing around with Tinder (9) |
| GRIMY | Being filthy is serious, at the end of the day (5) |
| OBSCENE | Outside broadcast soundly seen as being filthy (7) |
| STY | Starts swilling the yard, the place being filthy (3) |
| DIRTPOOR | It's worse than being filthy rich (4-4) |
| GRUBBINESS | State of being filthy (10) |
| PREEXISTENCE | In earlier life, former partner one's caught in act (3-9) |
| PRACTITIONER | At last, Renoir returns to parking taking in act close to it with doctor (12) |
| WEGOTOGETHER | Last song in act one of Grease as a stage musical |
| HAMLETSGHOST | In Act 1, Barnardo, Marcellus, and Horatio encounter something on the parapets of the castle. What is it? |
| DETAINED | Volunteers, popular, in act being kept in confinement (8) |
| PENZANCE | Last character absorbed in act of humiliation in town in south-west (8) |
| IGNITION | Observing one from below, I am included in act of firing (8) |
| DELAYED | Set in act being held up (7) |
