Synonyms of the word 
FREE-RANGE → UNCONFINED
free-range
- adj. Of, pertaining to, or produced by animals that are allowed to roam freely, rather than being confined…
unconfined
- adj. not confined, free from physical restraint.
If you are interested in words, visit the following sites :
- wiktionary.org/free-range For complete definition of a word
- 1word.ws/freerange to play with words, suffixs, prefixs, etc.