Related Clues:

• In one's right mind
• Clear and comprehensible
• Clearly expressed, easy to understand
• Mentally healthy
• Easy to understand, clearly expressed
• In full possession of mental faculties
• Nothing lacking, perfectly sane
• Clear and intelligible
• Showing sound judgment
• Clearly expressed and altogether rational
• Fully compos mentis
• '''Is That ... Is?'' Peggy Lee song (3,5)'
• Sound in mind
• Everyone present is sane
• It's all quite clear, you see, in the lid of it