Related Clues:
- Clear, as an argument
- Not cuckoo
- All together, so to speak
- Having a sound mind
- 100 percent, mentally
- Playing with a full deck?
- With a sound mind
- Not mad?
- Top copper's held up, that's clear
- Of sound mind on Parisian river, it's said
- Sound of thinking
- Not nutty
- Luke in France I'd clearly understood
- Student at university CID understood
- Able to stand trial, say