1
be faithful to sb/sth
表示对某人或某物忠诚。
She has always been faithful to her husband.
她一直对丈夫忠诚。
忠诚的；忠贞的
先理解核心含义，再看它在真实句子里的用法。
忠诚的；忠贞的
Loyal; adhering firmly to a person or cause.
She has always been faithful to her husband.
她一直对丈夫忠诚。
忠诚的；坚定不移的
Loyal; adhering firmly to person or cause.
有信仰的
Having faith.
可靠的；值得信赖的
Reliable; worthy of trust.
在感情或忠诚上坚定不移
steadfast in affection or allegiance
Even after many years, the old dog remained faithful to its owner.
即使过了很多年，这只老狗仍然对主人忠心耿耿。
AI contextual example
She has been a faithful friend, always supporting me through difficult times.
她一直是一位忠实的朋友，总是在困难时期支持我。
AI contextual example
The employee received a reward for his faithful service to the company for over thirty years.
这名员工因三十多年来对公司的忠诚服务而获得了奖励。
AI contextual example
years of faithful service
多年的忠诚服务
WordNet
表示对某人或某物忠诚。
She has always been faithful to her husband.
她一直对丈夫忠诚。
强调持续忠诚。
He remained faithful to his principles despite criticism.
尽管受到批评，他依然坚持自己的原则。
用于描述精确的复制品或翻译。
The painting is a faithful copy of the original.
这幅画是原作的精准复制品。
Not this
She faithfuls her husband.
Use this
She is faithful to her husband.
“faithful”是形容词，不能直接用作谓语动词，必须与系动词“be”搭配，并使用介词“to”引出对象。
Not this
I have faithful in him.
Use this
I have faith in him.
“faithful”是形容词，不能作名词宾语；表示“对……有信心”应使用名词“faith”搭配介词“in”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
忠实的朋友
He is a faithful friend who never lets me down.
他是一个忠实的朋友，从不让我失望。
忠实的伴侣
The dog has been a faithful companion for many years.
这只狗多年来一直是忠实的伴侣。
忠实的追随者
The politician had many faithful followers.
这位政治家有许多忠实的追随者。
忠实的仆人
He served as a faithful servant to the king.
他作为忠实的仆人为国王服务。
忠诚的丈夫
She is grateful to have a faithful husband.
她很感激有一个忠诚的丈夫。
信守诺言
She is always faithful to her word.
她总是信守诺言。
至死不渝
She remained faithful to the end, never betraying his trust.
她至死不渝，从未背叛他的信任。
多比是一个自由的家养小精灵，他对哈利·波特很忠诚。
Her faithful dog waited for her every day at the door.
她忠实的狗每天在门口等她。
好，你这又良善又忠心的仆人。
He was a faithful employee who worked for the company for 30 years.
他是一名忠实的员工，为公司工作了30年。
发长 /eɪ/ 音 (如 rain, wait)
Use faithful naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
将faithful拆分为faith（信仰）+ful（充满），想象一个充满信仰的人，始终忠贞不渝。
语域：neutral 常见场景：relationships、religious devotion、loyalty to a cause 通常用于描述情感或忠诚上的坚定，比较常见于正式或严肃的场合。
常接介词to表示对...忠诚
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.