Used and loved by millions

Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

most definitely

Grammar usage guide and real-world examples

USAGE SUMMARY

"most definitely" is correct and usable in written English.
You can use it to emphatically express agreement or affirmation in response to a question or statement. For example, "Are you coming to the party tonight?" "Most definitely!".

✓ Grammatically correct

News & Media

Encyclopedias

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

He most definitely isn't.

H.W.: Most definitely.

News & Media

The New York Times

Most definitely not.

News & Media

The New York Times

A: Most definitely.

News & Media

The New Yorker

"Most definitely," he said.

News & Media

Independent

"Most definitely," Mr. Sorensen said.

News & Media

The New York Times

"We are most definitely done.

News & Media

The New York Times

"Oh, most definitely," Ferguson said.

Anish said, "Most definitely".

News & Media

The New York Times

It most definitely is.

Deportivo most definitely are.

Show more...

Expert writing Tips

Best practice

Use "most definitely" to add emphasis to your agreement or affirmation, making your position clear and unmistakable.

Common error

Avoid using "most definitely" too frequently, as it can sound repetitive or insincere. Vary your language with synonyms like "absolutely" or "certainly" to maintain a natural and engaging tone.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

4.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "most definitely" functions as an emphatic adverb, modifying a verb or adjective to express strong affirmation or agreement. As Ludwig AI suggests, it is a way to convey certainty and conviction.

Expression frequency: Very common

Frequent in

News & Media

85%

Academia

7%

Encyclopedias

5%

Less common in

Formal & Business

1%

Science

1%

Reference

1%

Ludwig's WRAP-UP

"Most definitely" is a commonly used adverbial phrase to express strong agreement or affirmation. Ludwig AI confirms its grammatical correctness and usability across various contexts, particularly in news and media. To avoid repetition, consider using synonyms like "absolutely" or "certainly". While versatile, it's best to use it judiciously to maintain a natural tone. As various authoritative sources demonstrate, "most definitely" effectively conveys certainty and conviction.

FAQs

How to use "most definitely" in a sentence?

"Most definitely" is typically used as a strong affirmative response to a question or statement. For example, "Are you going to the game?" "Most definitely!"

What can I say instead of "most definitely"?

You can use alternatives like "absolutely", "certainly", or "without a doubt" depending on the context.

Is "most definitely" formal or informal?

While "most definitely" is generally considered more emphatic than simply "definitely", it is appropriate for both formal and informal contexts. The tone of the overall conversation should dictate its use.

Is it ever incorrect to use "most definitely"?

No, it is not grammatically incorrect. However, avoid using "most definitely" when a simple "yes" or "definitely" will suffice, as overusing it can make your speech sound unnatural.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

Editing plus AI, all in one place.

Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.

Source & Trust

88%

Authority and reliability

4.8/5

Expert rating

Real-world application tested

Most frequent sentences: