1. Not confined or limited
   "the gift of a fresh eye and an untrammelled curiosity"; "the untrammelled rush that the snows had shown in the first spring sun"
   - untrammeled [US]

See also: limitless, unlimited

• auditory meatus
• auditory modality
• auditory nerve
• auditory ossicle
• auditory perception
• auditory sensation
• auditory sense
• auditory system
• auditory tube
• Audubon
• Audubon warbler
• Audubon's caracara
• Audubon's warbler
• auf wiedersehen
• Aug
• Augean
• Augean stables
• Augeas
• augend
• auger
• aught
• augite
• augitic
• augment
• augmentation