Related Clues:
- Receive electric shock treatment? That's serious
- Important fellow in play secures a pledge
- Single maiden, disheartened, gloomy
- Serious; deeply sincere
- Sincere transformation of left to right of centre
- Very serious promise
- Serious-minded English composer's introduction to Tippett
- Each service in French is solemn
- Only fellow without a grave
- Very sincere
- Serious; dignified
- Sincere judge rejected sinister leader of Tories
- Firm guarantee
- Art worthy of being serious
- Firm answer man accepts