Related Clues:

• Dour and severe
• 'Earnest, grave (6)'
• 'Dignified, sombre (6)'
• 'Sedate, grave (6)'
• That's the only way to start to be serious.
• That's what a pain in the head make me
• You won't get a happy fairy tale from him, by the sound of him
• Like vows
• Only Monaghan is sober
• Formal and dignified
• Causing unhappiness
• Only fellow losing heart is sober
• Grave for only man with a shed
• Only heartless men can be serious
• August variety of lemons