1
sb's unwillingness to do sth
unwillingness 后接带 to 的不定式，说明不愿做的具体事情；前面常用形容词性物主代词或名词所有格。
His unwillingness to apologize made the situation worse.
他不愿道歉，这让情况变得更糟。
不情愿；不愿意
先理解核心含义，再看它在真实句子里的用法。
不情愿；不愿意
the trait of being unwilling
His unwillingness to apologize made the situation worse.
他不愿道歉，这让情况变得更糟。
不愿意；不情愿的性质。
The property of being unwilling.
His unwillingness to apologize made the argument last longer.
他不愿意道歉，导致争吵持续了更久。
She showed a clear unwillingness to try the new food.
她明显不愿意尝试新食物。
The manager's unwillingness to listen caused problems in the team.
经理不愿意倾听，给团队带来了问题。
unwillingness 后接带 to 的不定式，说明不愿做的具体事情；前面常用形容词性物主代词或名词所有格。
His unwillingness to apologize made the situation worse.
他不愿道歉，这让情况变得更糟。
despite 后接名词短语，表示“尽管不情愿”，在句中作让步状语。
Despite her unwillingness to leave, she said goodbye.
尽管她不愿离开，她还是道了别。
express 或 show 常与 unwillingness 搭配，后接不定式说明不愿做的具体事项。
The chairman expressed unwillingness to postpone the meeting.
主席表达了不愿推迟会议的态度。
Not this
His unwillingness of helping surprised me.
Use this
His unwillingness to help surprised me.
名词 unwillingness 后接不定式 to do，不用 of doing 结构；表示“不愿做某事”时搭配是 unwillingness to do。
Not this
I have unwillingness to go.
Use this
I am unwilling to go.
表达“不愿意”时，作表语应用形容词 unwilling 与 be 动词连用，而不是 have 加名词 unwillingness；be unwilling to do 才是自然常见的说法。
Not this
Her unwillingness for the compromise caused delays.
Use this
Her unwillingness to compromise caused delays.
unwillingness 后接不定式 to + 动词原形，表示不愿做某事；介词 for 不能引出所不愿之事，需用 to do 结构。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
不愿妥协
Their unwillingness to compromise led to the collapse of the talks.
他们不愿妥协，导致谈判破裂。
不愿改变
The company's unwillingness to change has made it fall behind its rivals.
该公司不愿改变，导致它落后于竞争对手。
明显的不情愿
His apparent unwillingness to help surprised everyone.
他明显不愿帮忙，这让所有人都很惊讶。
日益增长的不情愿；越来越不愿意
There is a growing unwillingness among workers to accept overtime.
工人中越来越不愿意接受加班。
固执的不情愿；执意不愿
Her stubborn unwillingness to apologize ended their friendship.
她固执地不肯道歉，结束了他们的友谊。
不肯原谅他人，就像喝下毒药却指望对方死掉。
This popular saying, often attributed to Buddha, warns that an unwillingness to forgive only harms the person who holds the grudge. It is widely shared in self-help literature and online.
这句广为流传的格言常被归于佛陀，意在提醒人们，不愿原谅只会伤害心怀怨恨的人，并常见于励志读物和网络。
Use unwillingness naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
un（不）+ willing（愿意）+ ness（名词后缀），记住‘不情愿’就是 unwillingness：想象有人摆手摇头说‘我不愿意’。
语域：formal 常见场景：正式书面语、新闻报道、学术文章 unwillingness 是较正式的名词，多用于书面语或正式场合；日常口语中通常更常说 not wanting to 等表达。
与 unwillingness 真正押韵的是 willingness（同为 /ɪŋnəs/ 结尾）。unwilling 只是词形相近，读音为 /ʌnˈwɪlɪŋ/，不押韵；witness、business、illness、happiness 虽都以 -ness 结尾，但各自元音和辅音不同，读音差异明显。
Dictionary facts from ECDICT, WIKTIONARY.