Favorable
adjective
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.”
Synonyms: advantageous, helpful, useful, approving, encouraging, good, pleasing, auspicious