Related Clues:

• Not showy
• Fancy-free?
• Gentle, as a horse
• Not risque at all
• Broken-in
• Stodgy
• Not adventurous
• Broken, say
• Hardly cutting-edge
• Like pets
• Stiffly proper
• Not exactly thrilling
• Make the wild mild
• Dull, as a party
• Hardly capricious