1. Impossible to subdue
   - indomitable, unsubduable

See also: unconquerable

• ring pull
• ring rot
• ring rot bacteria
• ring rot fungus
• ring snake
• ring thrush
• ring up
• ring vaccination
• ring-a-rosy
• ring-around-a-rosy
• ring-around-the-rosy
• ring-binder
• ring-fence
• ring-necked
• ring-necked parakeet
• ring-necked pheasant
• ring-necked snake
• ring-shaped
• ring-stalked fungus
• ring-tailed
• ring-tailed cat
• ring-tailed lemur
• ringbolt
• ringbone
• ringdove