complimentary

词形变化：

副词: complimentarily |

同义词：

free | favorable | commendatory | gratis | flattering | admiring | kind | gracious | civil | approving | courtesy | on the house | free of charge | gratuitous | costless |

反义词：

uncomplimentary |

词义辨析：

同义参见:

favorable

free

commendatory

反义参见:

critical