Lucky (9)
(Other definitions for serendipitous that I've seen before include "Lucky in making unexpected discoveries" , "Fortunately" , "Found by chance" , "Occurring by happy chance" , "Luckily" .)
'lucky' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for blessed that I've seen before include "worthy of respect" , "Happy; beatified" , "Sanctified" , "darned" , "Endowed" .)
'lucky' is the definition.
(thesaurus)
This is all the clue.
'lucky' is the definition.
(associated in meaning)
This is all the clue.
(Other definitions for fortunate that I've seen before include "Lucky" , "Blessed with good luck" .)