I will definitely

USAGE SUMMARY

"I will definitely" is correct and usable in written English.
You can use it when you want to emphasize that something is certain. For example: "I will definitely be at the meeting tomorrow."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

I will definitely return.

The New York Times - Travel

I will definitely go back.

The New Yorker

I will definitely be running".

Independent

But I will definitely graduate.

The New York Times - Sports

But I will definitely try".

The Guardian

"I will definitely nominate myself".

The Guardian - Sport

"I will definitely come into power".

The New Yorker

"I will definitely testify," Mr. Weldon said.

The New York Times

I will definitely use them again.

The New York Times

I will definitely keep flying my wingsuit".

Independent

I will definitely follow your advice.

Cornell University

Expert writing Tips

Best practice

Use "I will definitely" when you want to express a strong commitment or certainty about a future action. Be mindful of the context to ensure it aligns with the level of formality required.

Common error

While effective, overuse of "I will definitely" can make your writing sound repetitive. Try to vary your expressions with synonyms like "I certainly will" or "I absolutely will" to maintain a professional tone.

Linguistic Context

The phrase "I will definitely" functions as a modal verb phrase used to express a strong intention or certainty about a future action. As Ludwig AI confirms, it's a correct and usable phrase. Examples in the provided data illustrate its use in various contexts, from making commitments to expressing future plans.

Expression frequency: Very common

Frequent in

News & Media

64%

Academia

19%

Formal & Business

7%

Less common in

Science

10%

Ludwig's WRAP-UP

In summary, "I will definitely" is a versatile phrase used to express strong certainty or commitment about a future action. As Ludwig AI confirms, this phrase is grammatically correct and widely used. While it's commonly found in news and media, academic and professional contexts also utilize it, though more formal synonyms might be preferred in certain situations. To avoid sounding repetitive, consider using alternatives like "I certainly will" or "I absolutely will". Remember, the key is to match the phrase's level of formality with the overall tone of your writing.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

I certainly will

Emphasizes certainty with a slight shift in word order and choice.

I absolutely will

Replaces "definitely" with "absolutely" for stronger emphasis.

I assuredly will

Uses "assuredly" for a more formal and emphatic tone.

I am sure I will

Expresses certainty through a different sentence structure.

Without a doubt, I will

Introduces the phrase with "without a doubt" to highlight the certainty.

I am bound to

Implies a sense of obligation or inevitability.

It is certain that I will

Presents the action as a certainty using a more formal structure.

I fully intend to

Focuses on the speaker's intention to perform the action.

It is my intention to

A more formal version of "I fully intend to", emphasizing purpose.

I plan to, without fail

Highlights the planning and commitment to ensure the action happens.

FAQs

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

Use "I will definitely" to express certainty about a future action. For example, "I will definitely attend the conference" indicates a firm commitment to attending.

What are some alternatives to "I will definitely"?

You can use alternatives like "I certainly will", "I absolutely will", or "I am sure I will" to convey a similar level of certainty.

Is it appropriate to use "I will definitely" in formal writing?

Yes, "I will definitely" is generally acceptable, but consider more formal alternatives like "I assuredly will" in highly formal contexts. Varying your language prevents repetition.

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

"I will definitely" expresses a strong commitment and certainty. On the other hand, "I might" indicates possibility but no firm commitment. The former shows assurance, while the latter suggests uncertainty.