a.
Beneficial, profitable, helpful, useful, convenient, serviceable, salutary, favorable, expedient, good, well, gainful, opportune, for one's advantage, for one's interest, for one's good.
a.
Beneficial, profitable, helpful, useful, convenient, serviceable, salutary, favorable, expedient, good, well, gainful, opportune, for one's advantage, for one's interest, for one's good.
Soule. Dictionary of English synonyms. Словарь английских синонимов. 2012