I will certainly do that

USAGE SUMMARY

The sentence "I will certainly do that" is correct and usable in written English.
You can use it when someone asks you to do something and you promise to do it. For example: A: "Can you pick up some milk on the way home?" B: "I will certainly do that."

✓ Grammatically correct

News & Media

Formal & Business

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

"If there is more to be done, I will certainly do that.

The Guardian

"I will certainly do that," Cameron responded.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

This approach to scaling won't just make your firm more efficient though it will certainly do that.

Harvard Business Review

This event isn't just about training and inspiring entrepreneurs, although it will certainly do that.

HuffPost

I'll certainly do that.

The Guardian - Sport

"We're told we must respect the people's vote and I'll certainly do that," he said.

Independent

Hughes, who replaced Eriksson at Manchester City in 2008, said: "We wanted to try to add different options to our attacking threat and John will certainly do that.

BBC

Palm Springs will certainly do that.

Huffington Post

If he succeeds, "Hopscotch" will certainly do that.

Los Angeles Times

I'm confident she will certainly do that this summer because she has had a great season for her club and will go into this tournament in a real good place physically and psychologically".

BBC

"Shane understood my reasoning for opening the batting in the second innings and was more than happy to move to number four, and has made it very clear that wherever I would like him to bat he will certainly do that for the team".

BBC

Expert writing Tips

Best practice

Use "I will certainly do that" to express strong commitment and reassure the listener or reader of your intention to fulfill a request or promise.

Common error

While "I will certainly do that" is appropriate in many contexts, avoid using it repeatedly in a short span. Vary your language to maintain a natural and engaging tone. For instance, try using synonyms like "I will definitely do that" or "Consider it done."

Linguistic Context

The phrase "I will certainly do that" functions as a declarative statement, expressing a promise or agreement to perform a specific action. Ludwig confirms this phrase as correct and usable in English, reinforcing its validity in communication.

Expression frequency: Common

Frequent in

News & Media

40%

Formal & Business

30%

Science

10%

Less common in

Wiki

7%

Academia

5%

Reference

3%

Ludwig's WRAP-UP

In summary, the phrase "I will certainly do that" is a grammatically correct and widely used expression to convey a firm commitment to fulfill a request or promise. As Ludwig AI confirms, it's a valid and usable phrase. It is most commonly found in News & Media and Formal & Business contexts. When writing, remember that while the phrase is versatile, overuse can make your language sound repetitive. Consider alternatives like "I will definitely do that" or "consider it done" to maintain a natural tone. Its frequent occurrence in authoritative sources indicates its reliability and effectiveness in both written and spoken communication.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I will definitely do that

This alternative emphasizes assurance and determination.

I will surely do that

This alternative uses "surely" to express confidence in completing the task.

I am going to do that

This alternative represents an informal way to express future intention.

I intend to do that

This alternative implies a more formal and planned intention.

I shall do that

This alternative is a more formal and slightly archaic way of expressing future action.

That I will do

This alternative uses a more emphatic and slightly old-fashioned structure.

You can count on me to do that

This alternative expresses reliability and dependability.

Rest assured, I'll do that

This alternative offers reassurance along with a promise.

Consider it done

This alternative indicates immediate agreement and action.

I give you my word

This alternative provides a strong promise of fulfillment.

FAQs

When is it appropriate to use "I will certainly do that"?

Use "I will certainly do that" when you want to express a firm commitment to fulfilling a request or promise. It conveys a sense of reliability and assurance.

What are some alternatives to "I will certainly do that"?

You can use alternatives such as "I will definitely do that", "I shall do that", or "consider it done" depending on the context and level of formality.

Is "I will certainly do that" formal or informal?

"I will certainly do that" falls somewhere between formal and informal. It's suitable for both professional and casual settings where you want to convey a strong commitment.

How does "I will certainly do that" differ from "I will try to do that"?

"I will certainly do that" expresses a firm intention and commitment. In contrast, "I will try to do that" indicates an effort but doesn't guarantee completion. The former conveys more confidence and reliability.