Related Clues:

• Stiffly formal
• No-nonsense
• With it, mentally
• Not mad
• Lucid, mentally
• Priggish
• Untouched?
• Court-appointed psychiatrist's ruling
• Undisturbed?
• Well-thought-out
• Not missing any marbles
• Of sedate character
• Safe's partner
• Tame
• Prim and reserved