Free - and easy (5)
I believe the answer is:
loose
This clue is a double definition.
'free' is the first definition.
(synonyms)
'easy' is the second definition.
(thesaurus)
'and' is the link.
(Other definitions for loose that I've seen before include "Slack or immoral" , "Unsecured; dissolute" , "Not fixed; inexact" , "Water heater" , "Not tightly fixed" .)