Advantageous (6)
'advantageous' is the definition.
(I know that advantageous can be written as favourable)
This is all the clue.
(Other definitions for favourable that I've seen before include "Propitious" , "20 [GOOD]" .)
'advantageous' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for beneficial that I've seen before include "Favourable, advantageous" , "helpful" , "profitable" .)
'advantageous' is the definition.
(something advantageous is useful)
This is the entire clue.
(Other definitions for useful that I've seen before include "Handy, practical" , "Practicable" , "Make yourself . . . . . . - help out" , "Capable of serving some purpose" , "Functional and worthwhile" .)
'advantageous' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for expedient that I've seen before include "Extend pie - it is suitable for its purpose" , "Means to get" , "Fitting" , "Suitable for the circumstances rather than just" , "something for emergency use" .)