guarantee

guarantee

名词复数：guarantees

过去式：guaranteed

过去分词：guaranteed

现在进行时：guaranteeing

词形变化：

动词过去式: guaranteed | 动词过去分词: guaranteed | 动词现在分词: guaranteeing | 动词第三人称单数: guarantees |

同义词：

pledge | assure | promise | warrant | certify | secure | ensure | security | assurance | warranty | agreement | swear | certification | undertaking | contract | underwrite | endorse | back | sponsor | insure | vouch | proof | insurance | convince | engagement | stand | vow | for | stand for | bond | support | undertake | guaranty | warrantee |

反义词：

guarantor |

词义辨析：

同义:

vt.保证

promise  secure  pledge  swear  warrant  assure  certify  sponsor  back  endorse  underwrite  stand for  

同义参见:

insure  convince  insurance  vouch  engagement  bond  ensure  security  proof  vow  

反义:

n.被保证人

guarantor