Absolutely vs They certainly do
When to use each in English, with meaning, register, and examples.
Absolutely
Top 1,000 (very common)B1adverb
They certainly do
Top 5,000 (fairly common)
Most common: Absolutely
| Absolutely | They certainly do | |
|---|---|---|
| Pronunciation | 🇬🇧 /["/ˈæbsəluːtli/","/ˌæbsəˈluːtli/"]/🇺🇸 /["/ˈæbsəluːtli/","/ˌæbsəˈluːtli/"]/ | 🇬🇧 //ðeɪ ˈsɜːtənli duː//🇺🇸 //ðeɪ ˈsɜrtənli du// |
| Meaning | completely or totally | They really do something. |
| Example | I absolutely agree with your point of view. | If you think they are friendly, they certainly do seem that way. |
| Register | Neutral | Neutral |
| How common | Top 1,000 (very common) | Top 5,000 (fairly common) |
| CEFR level | B1 | - |
| Part of speech | adverb | |
| Collocations | absolutely certain, absolutely necessary, absolutely perfect, absolutely agree, absolutely right | do say, do believe, do enjoy |
| Antonyms | partially, conditionally, uncertainly | - |
| Common mistakes | Using 'absolutely' when 'maybe' is more appropriate., Saying 'absolutely' in a sarcastic tone but not indicating sarcasm., Confusing 'absolutely' with 'certainly' in non-emphatic contexts. | Confused with 'they certainly don't' which has an opposite meaning., Using it in overly formal contexts where a simple 'yes' is more appropriate. |
| Usage notes | Used to emphasize something; can be informal in some contexts. Avoid in overly casual conversations where simpler terms are preferred. | Use this phrase to affirm or emphasize something that has been said. It's more emphatic than just saying 'yes'. Suitable for conversations but not very formal writing. |
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Frequently asked questions: Absolutely vs They certainly do
What's the difference between Absolutely and They certainly do?
Absolutely: completely or totally They certainly do: They really do something.
Which is more common: Absolutely and They certainly do?
Absolutely is the most common in everyday English.
Can you show an example of each?
Absolutely: I absolutely agree with your point of view. They certainly do: If you think they are friendly, they certainly do seem that way.
Can I use Absolutely and They certainly do interchangeably?
Not always. Absolutely and They certainly do 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.