Related Clues:

• Lacking zest
• Not feral
• Sans spice
• Like housepets
• Broke, perhaps
• Doesn't support
• Easy to handle
• Crack the whip at, perhaps
• Far from feral
• Made mellow
• Not apt to bite
• Brought under control, in a way
• Break, so to speak
• Like petting-zoo animals
• Kind of dull