gainful

词形变化：

副词: gainfully | 名词: gainfulness |

同义词：

profitable | productive | advantageous | beneficial | favorable | valuable | fruitful | paid | lucrative | rewarding | useful | remunerative | paying |

反义词：

gainless |

词义辨析：

同义参见:

advantageous

beneficial

fruitful

favorable

profitable

productive

valuable

反义:

a.有利的

gainless

unprofitable