Related Clues:

• Relaxed
• Happy
• Happy-go-lucky
• Informal
• Casual
• *Happy-go-lucky
• It's informal — no fee or difficulty
• Unconstrained
• Relaxed, with few rules
• Informal, relaxed
• Informal description of a promotional competition?
• It's informal - no fee or difficulty
• Cheerfully tolerant
• Yearned safe position that's casual