Unfettered (4)
'unfettered' is the definition.
(synonyms)
This is all the clue.
(Other definitions for free that I've seen before include "Unencumbered" , "At liberty" , "without payment" , "Reef (anag.)" , "unemployed" .)
(Other definitions for wild that I've seen before include "Undomesticated" , "Savage" , "Unrestrained" , "Born Free?" , "Feral - crazy" .)
'unfettered' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for loose that I've seen before include "Not tight" , "Untie; dissolute" , "Slack; not exact" , "Promiscuous" , "Unfettered" .)