Cool MateDefinitely vs Indeed
When to use each in English, with meaning, register, and examples.
Definitely
Top 1,000 (very common)A2adverb
Indeed
Top 1,000 (very common)B1adverb
| Definitely | Indeed | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈdefɪnətli/"]/🇺🇸 /["/ˈdefɪnətli/"]/ | 🇬🇧 /["/ɪnˈdiːd/"]/🇺🇸 /["/ɪnˈdiːd/"]/ |
| Meaning | For sure, without a doubt | Yes, really; for sure. |
| Example | I definitely remember sending the letter. | Indeed, the project is going much better than we expected. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 1,000 (very common) |
| CEFR level | A2 | B1 |
| Part of speech | adverb | adverb |
| Collocations | definitely agree, definitely believe, definitely know | indeed true, indeed a fact, as you said, indeed |
| Antonyms | doubtfully, uncertainly | disregarding, neglecting |
| Common mistakes | Often confused with 'defiantly' which means resisting authority., Sometimes spelled incorrectly as 'definately'. | Using 'indeed' in extremely casual texts, where 'yes' would be more appropriate., Confusing 'indeed' with 'instead' — they have different meanings., Placing 'indeed' too far from what it modifies, making it unclear. |
| Usage notes | 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. | Used to confirm something previously mentioned. Normal in both spoken and written English, but less common in very casual conversations. |
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Frequently asked questions: Definitely vs Indeed
What's the difference between Definitely and Indeed?
Definitely: For sure, without a doubt Indeed: Yes, really; for sure.
Which is more advanced: Definitely and Indeed?
Indeed is the highest level, at B1, on the CEFR scale.
Are Definitely and Indeed the same CEFR level?
Definitely: A2, Indeed: B1 on the CEFR scale.
What part of speech are Definitely and Indeed?
Definitely: adverb, Indeed: adverb.
Can you show an example of each?
Definitely: I definitely remember sending the letter. Indeed: Indeed, the project is going much better than we expected.
Can I use Definitely and Indeed interchangeably?
Not always. Definitely and Indeed are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.