Cool MateCertainly 对比 Definitely 对比 Surely
在英语中何时使用每一个，包含含义、语域和例句。
Certainly
前 1000（非常常见）A2adverb
Definitely
前 1000（非常常见）A2adverb
Surely
前 2000（常见）B1adverb
| Certainly | Definitely | Surely | |
|---|---|---|---|
| 发音 | 🇬🇧 /["/ˈsɜːtnli/"]/🇺🇸 /["/ˈsɜːrtnli/"]/ | 🇬🇧 /["/ˈdefɪnətli/"]/🇺🇸 /["/ˈdefɪnətli/"]/ | 🇬🇧 /["/ˈʃʊəli//ˈʃɔːli/"]/🇺🇸 /["/ˈʃʊrli/"]/ |
| 含义 | Definitely; for sure. | For sure, without a doubt | certainly; without a doubt |
| 例句 | Without treatment, she will **almost certainly** die. | I definitely remember sending the letter. | Surely we should do something about it? |
| 语域 | 中性 | 中性 | 中性 |
| 常见程度 | 前 1000（非常常见） | 前 1000（非常常见） | 前 2000（常见） |
| CEFR 等级 | A2 | A2 | B1 |
| 词性 | adverb | adverb | adverb |
| 搭配 | certainly agree, certainly possible, certainly not, certainly true, certainly yes | definitely agree, definitely believe, definitely know | surely believe, surely know, surely must |
| 反义 | uncertainly, doubtfully | doubtfully, uncertainly | doubtfully, unsure |
| 常见错误 | 'Certainly' is often incorrectly used in place of 'certain' in adjectives., Learners might confuse 'certainly' with 'definitely' without noticing the subtle nuance., Some learners use 'certainly' in inappropriate contexts, such as casual greetings. | Often confused with 'defiantly' which means resisting authority., Sometimes spelled incorrectly as 'definately'. | Confusing 'surely' with 'sure' — 'sure' can be an adjective., Using 'surely' as a response when a simple 'yes' would suffice., Omitting 'surely' in a sentence where it clarifies certainty. |
| 用法说明 | Use 'certainly' when you want to emphasize affirmation or agreement. It is more formal than 'sure' and works well in professional settings, but might feel too strong in casual conversations. | 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. | Use 'surely' to express certainty. It’s appropriate in both spoken and written contexts but is more common in formal discussions. Avoid using it in very casual conversations where simpler words like 'definitely' might fit better. |
常见问题：Certainly 对比 Definitely 对比 Surely
Certainly、Definitely和Surely 有什么区别？
Certainly: Definitely; for sure. Definitely: For sure, without a doubt Surely: certainly; without a doubt
哪个更高级：Certainly、Definitely和Surely？
Surely 级别最高，在 CEFR 量表上为 B1。
Certainly、Definitely和Surely 的 CEFR 等级相同吗？
在 CEFR 量表上：Certainly: A2, Definitely: A2, Surely: B1。
Certainly、Definitely和Surely 是什么词性？
Certainly: adverb, Definitely: adverb, Surely: adverb.
能各给一个例子吗？
Certainly: Without treatment, she will **almost certainly** die. Definitely: I definitely remember sending the letter. Surely: Surely we should do something about it?
我可以互换使用 Certainly、Definitely和Surely 吗？
不总是。Certainly、Definitely和Surely 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。