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

• unlivable
• unlive
• unliveable
• unliveried
• unload
• unloaded
• unloading
• unlobed
• unlocated
• unlock
• unlocked
• unlogical
• unlooked-for
• unloose
• unloosen
• unlovable
• unloved
• unlovely
• unloving
• unlubricated
• unluckily
• unluckiness
• unlucky
• unmade
• unmake