favourable
/ˈfeɪv(ə)ɹəbəl/
Pleasing, encouraging or approving.
The candidate wearing the business suite made a favourable impression.
Useful or helpful.
We made quick progress, due to favourable winds.
Convenient or at a suitable time; opportune.
The rain stopped at a favourable time for our tennis match.
Auspicious or lucky.
She says that she was born under a favourable star.