Cool MateDefinitely 对比 Undoubtedly
在英语中何时使用每一个，包含含义、语域和例句。
Definitely
前 1000（非常常见）A2adverb
Undoubtedly
正式前 5000（相当常见）C1adverb
最正式: Undoubtedly最常见: Definitely
| Definitely | Undoubtedly | |
|---|---|---|
| 发音 | 🇬🇧 /["/ˈdefɪnətli/"]/🇺🇸 /["/ˈdefɪnətli/"]/ | 🇬🇧 //ʌnˈdaʊtɪdli//🇺🇸 //ʌnˈdaʊtədli// |
| 含义 | 当然，毫无疑问For sure, without a doubt | 肯定；毫无疑问。Definitely; without a doubt. |
| 例句 | I definitely remember sending the letter. | She is undoubtedly the best candidate for the position. |
| 语域 | 中性 | 正式 |
| 常见程度 | 前 1000（非常常见） | 前 5000（相当常见） |
| CEFR 等级 | A2 | C1 |
| 词性 | adverb | adverb |
| 搭配 | definitely agree, definitely believe, definitely know | undoubtedly true, undoubtedly clear, undoubtedly helpful |
| 反义 | doubtfully, uncertainly | doubtfully, questionably, uncertainly |
| 常见错误 | Often confused with 'defiantly' which means resisting authority., Sometimes spelled incorrectly as 'definately'. | Confused with 'undoubtably', which is incorrect., Omitting it when certainty is implied., Using it in informal contexts where 'definitely' is more suitable. |
| 用法说明 | 使用'肯定'来强调确定性。它在口语和书面英语中都很合适。避免在过于正式的场合使用，像'当然'这样的替代词可能更合适。Use 'definitely' to emphasize certainty. It fits well in both spoken and written English. Avoid using it in overly formal contexts where alternatives like 'certainly' might be more suitable. | 用于强调确定性或强烈信念；通常在正式写作或演讲中使用，在日常对话中不常见。Used to emphasize certainty or strong belief; typically in formal writing or speeches, not common in casual conversation. |
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常见问题：Definitely 对比 Undoubtedly
Definitely和Undoubtedly 有什么区别？
Definitely: For sure, without a doubt Undoubtedly: Definitely; without a doubt.
哪个更正式：Definitely和Undoubtedly？
Undoubtedly 是其中最正式的。
哪个更常见：Definitely和Undoubtedly？
Definitely 在日常英语中最常见。
哪个更高级：Definitely和Undoubtedly？
Undoubtedly 级别最高，在 CEFR 量表上为 C1。
Definitely和Undoubtedly 的 CEFR 等级相同吗？
在 CEFR 量表上：Definitely: A2, Undoubtedly: C1。
Definitely和Undoubtedly 是什么词性？
Definitely: adverb, Undoubtedly: adverb.
能各给一个例子吗？
Definitely: I definitely remember sending the letter. Undoubtedly: She is undoubtedly the best candidate for the position.
我可以互换使用 Definitely和Undoubtedly 吗？
不总是。Definitely和Undoubtedly 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。