Facile (4)
'facile' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for easy that I've seen before include "Simply achieved" , "Far from hard" , "Foolproof" , "Obliging; go carefully" , "Straightforward" .)
'facile' is the definition.
(thesaurus)
This is all the clue.
(Other definitions for simple that I've seen before include "Easy to understand" , "Uncomplicated; herb" , "Unpretentious" , "Easily understood" , "Mean" .)