upholder

词形变化：

名词: upholder | 动词过去式: upheld | 动词过去分词: upheld | 动词现在分词: upholding | 动词第三人称单数: upholds |

同义词：

support | sustain | maintain | advocate | defend | endorse | espouse | encourage | bolster | confirm | corroborate | substantiate | back | preserve | befriend | ratify | shoulder | vindicate | testify | bear on | carry on | continue |

反义词：

subvert |

词义辨析：

同义参见:

patron

supporter

champion

helper

adherent