Word · Frequency #9543
unfit
不适合的；不符合要求的；不合格的
not suitable or having the necessary qualities for a particular purpose
- 1.
Not fit; not having the correct requirements.
不合适；不具备正确要求
- 2.
Not fit, not having a good physical demeanor.
不合适,身体状况不佳
- 3.
below the required standards for a purpose
低于某目的所需的标准
- 4.
Unsuitable for a particular purpose.
不适合特定目的
- 5.
not in good physical or mental condition; out of condition
身体或精神状况不佳；状态不好
身体不佳的；不健康的；精神状况不好的；不合适；不具备正确要求；不合适,身体状况不佳；低于某目的所需的标准；不适合特定目的
In use
The contaminated water was declared unfit for drinking.
His lack of experience makes him unfit for the manager position.
The old wiring was judged unfit for modern safety standards.
an unfit parent
unfit for human consumption
fat and very unfit
certified as unfit for army service
drunk and unfit for service
be unfit for + noun/pronoun
常用于表示对某职位或任务不合格。
Connections
Collocations
- unfit for
- 不适合…的
- This building is unfit for human habitation.这座建筑不适合人类居住。
- unfit to
- 不适合做…
- He was declared unfit to stand trial.他被宣布不适合出庭受审。
- physically unfit
- 身体不健康的
- She realized she was physically unfit after the checkup.体检后她意识到自己身体不健康。
- mentally unfit
- 精神不健全的
- The court found him mentally unfit to manage his affairs.法庭认定他精神不健全，无法管理自己的事务。
Idioms & figurative uses
- unfit for purpose
- 不适合其用途The new software was deemed unfit for purpose and had to be redesigned.这款新软件被认为不适合其用途，必须重新设计。
Learner notes
Memory Tip
联想“fit”是“适合”，加否定前缀“un-”就是“不适合”。记住：不fit就是不合格，身体不fit就是不健康。
Context & Register
语域：mixed 常见场景：official standards、physical fitness、medical assessment 多用于正式评价（如不合格）或日常健康描述（如不健康），根据语境不同可正式可口语。
Grammar Note
常与for搭配或后接不定式。
Pronunciation & Spelling
Words ending in /fɪt/ with primary stress (fit, bit, hit, lit) rhyme with unfit. Outfit and benefit share the spelling -fit but have different stress; they are not perfect rhymes.
Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.