I will definitely do

USAGE SUMMARY

"I will definitely do" is a perfectly correct and usable phrase in written English.
You can use it to express enthusiasm and commitment to taking a particular action. For example: "I will definitely do the dishes tonight - I promised my mum I'd help with the housework!".

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

12 human-written examples

Charlie and I will definitely do something together.

Independent

"All I am saying is I will definitely do Strictly Come Dancing this year".

The Guardian

"Next time I send out a change of address, I will definitely do Bcc," she said.

The New York Times - Tech

Bryce and I will definitely do a lot of projects on Brassland eventually, and possibly the National".

The Guardian - Music

"One Armenian, one article - I will definitely do that and believe you will too," Armen Ashotyan, the country's education minister, says in an online clip.

The Guardian

Bryce and I will definitely do a lot of projects on Brassland eventually, and possibly the National". One could assume the Dessners might not have much time to devote to their label.

The Guardian - Music

Human-verified similar examples from authoritative sources

Similar Expressions

48 human-written examples

I'll definitely do this again, although I'll add more chicken.

The Guardian - Lifestyle

So half the battle is walking out there believing you can win, and I'll definitely do that".

The New York Times - Sports

But if the team needs me to do something, I'll definitely do what I can to help".

The New York Times - Sports

"Doing background work is one of those things that, if it comes up, I'll definitely do it," she said.

The New York Times

I said, 'Yeah, I'll definitely do it.' The next thing I did was phone up someone else to ask them what a podcast was".

Independent

Expert writing Tips

Best practice

Use "I will definitely do" to express a strong commitment to a future action. It conveys more certainty than "I will probably do" but less obligation than "I must do."

Common error

While "I will definitely do" is acceptable in many situations, overuse in formal writing can sound less professional. Opt for stronger verbs or more sophisticated expressions of intent when writing formal reports or academic papers.

Linguistic Context

The phrase "I will definitely do" functions as an expression of strong intention or commitment. It serves to assure the listener or reader that the speaker is highly likely to perform a certain action. Ludwig AI confirms this is a usable expression.

Expression frequency: Uncommon

Frequent in

News & Media

60%

Science

20%

Wiki

20%

Less common in

Formal & Business

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "I will definitely do" is a grammatically correct phrase used to express strong intention and commitment. Ludwig AI validates this expression, and examples show it is frequently used in news, media and science contexts. While versatile, it is crucial to consider formality levels and to use more specific phrases when needed. Related phrases offer a variety of alternatives for expressing similar levels of certainty while adjusting the tone or emphasis, such as "I am resolved to do" or "I fully intend to do".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I fully intend to do

This option clearly states the speaker's intention with a sense of completeness.

It is my firm intention to do

This rephrases the sentence to focus on the firmness of the speaker's intention.

I am determined to do

This alternative stresses the speaker's resolve and strong will to perform the action.

I am committed to doing

This highlights the speaker's dedication and obligation towards the action.

I will make it a point to do

This alternative shifts the focus to the importance the speaker places on performing the action.

I am resolved to do

This alternative uses a more formal and emphatic tone to convey a firm decision.

I am sure to do

This expresses a high degree of confidence that the action will be carried out.

I am going to do it without fail

This emphasizes the certainty of action, adding a sense of commitment and reliability.

I guarantee I will do

This alternative adds a strong element of assurance and promise.

I pledge to do

This implies a formal promise or commitment to perform the action.

FAQs

How can I use "I will definitely do" in a sentence?

You can use "I will definitely do" to express a firm intention to perform an action. For example, "I will definitely do my homework tonight" or "I will definitely do my best on the exam".

What are some alternatives to "I will definitely do"?

You can use alternatives like "I am resolved to do", "I fully intend to do", or "I am determined to do" depending on the context.

Is it too informal to use "I will definitely do" in a professional email?

While generally acceptable, consider the recipient and context. In some cases, a more formal phrase like "I will ensure that..." or "I am committed to..." may be more appropriate.

What's the difference between "I will definitely do" and "I might do"?

"I will definitely do" indicates a strong intention and high probability of action, while "I might do" suggests uncertainty and a lower probability.