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

• for love or money
• for one
• for sale
• for short
• for sure
• for that matter
• for the asking
• for the first time
• for the moment
• for the most part
• for the record
• for the time being
• forage
• forager
• foraging
• foram
• foramen
• foramen magnum
• foramen of Monro
• foraminifer
• Foraminifera
• foraminous
• forasmuch as
• foray
• foray into