Word · Frequency #14207
unwarranted
无根据的；无理由的；未经授权的
核心释义
not justified or supported by reason or fact; lacking justification or authorization
- 1.
无根据的；没有根据、权威或保证的
Not warranted; being without warrant, authority, or guaranty; unwarrantable.
- 2.
不合理的,不适当的或不应得的
Unjustified, inappropriate or undeserved.
无根据的；没有根据、权威或保证的；不合理的,不适当的或不应得的；未获保证的；无保证的；未经授权的
用法In use
The teacher said the criticism of my essay was unwarranted.
用法提示：unwarranted 作表语，表示“没有根据的”。
She felt that the security check was an unwarranted invasion of her privacy.
用法提示：unwarranted 作定语修饰 invasion，意为“无理的、不当的”。
The company apologized for the unwarranted delay in shipping your order.
用法提示：unwarranted 作定语，表示“无端的、没有理由的”。
be unwarranted
The criticism was completely unwarranted.
这种批评完全没有根据。
unwarranted + noun
相关词与表达Connections
搭配Collocations
- unwarranted assumption
- 无根据的假设
- His theory rests on an unwarranted assumption.他的理论建立在一个无根据的假设上。
- unwarranted interference
- 无理的干涉
- The court ruled that the search was an unwarranted interference with privacy.法院裁定那次搜查是对隐私的无理干涉。
- unwarranted criticism
- 不公正的批评
- She faced unwarranted criticism for a decision that was not hers.她因一个并非自己做出的决定而遭到不公正的批评。
- unwarranted delay
- 不合理的拖延
- Any unwarranted delay in filing the report will be penalized.提交报告中的任何不合理拖延都将受到处罚。
- unwarranted intrusion
学习提示Learner notes
记忆技巧Memory Tip
un-（不）+ warrant（凭据/授权）＝没有凭据 → 无根据的。想象：没有搜查令就搜查，即 unwarranted。
语境与语域Context & Register
语域：formal 常见场景：formal writing、academic arguments、official statements unwarranted 通常用于正式或书面语，表示“无根据的、无道理的”；在日常口语中更常见的说法是 not justified 或 unnecessary。
发音与拼写Pronunciation & Spelling
只有 warranted 与 unwarranted（/ˌʌnˈwɒrəntɪd/）真正押韵：重读元音 /ɒ/ 及之后的 /rəntɪd/ 相同。unwanted /ʌnˈwɒntɪd/ 和 wanted /ˈwɒntɪd/ 的重读部分以 /wɒ/ 开头，但少了 /rə/，只是形近；granted /ˈɡrɑːntɪd/、ranted /ˈræntɪd/、haunted /ˈhɔːntɪd/ 虽然也以 -anted/-nted 拼写结尾，元音却分别是 /ɑː/、/æ/、/ɔː/，均不押韵。
用法优先级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。
Dictionary facts from ECDICT, WIKTIONARY.