Profitable (7)
'profitable' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for gainful that I've seen before include "Bringing in money" , "Profitable and productive" .)
'profitable' is the definition.
(similar in meaning)
This is all the clue.
(Other definitions for economic that I've seen before include "Justified in terms of profitability" , "system of money" , "Sparing with resources or money" , "concerned with business" , "Likely to bring a profit" .)
'profitable' is the definition.
(thesaurus)
This is the entire clue.
(Other definitions for worthwhile that I've seen before include "Justifying the time spent on it" , "Justified in terms of time spent" , "Of use" , "Useful and rewarding" .)
'profitable' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for lucrative that I've seen before include "rewarding" , "Making a great profit" , "Highly profitable" , "Producing a sizeable profit" , "Making money" .)