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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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completely fluent

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "completely fluent" is correct and usable in written English.
You can use it to describe when someone has perfect knowledge or expertise of a language or subject. For example, "He is completely fluent in Mandarin."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

25 human-written examples

"No, it's completely fluent," McClure insists supportively.

He was completely fluent in English in six months.

News & Media

The New York Times

He declined, saying, though, that he once "was completely fluent".

News & Media

The New York Times

"What I found was that when I performed I was completely fluent onstage," he said.

News & Media

The New York Times

But all it took was a month in Tokyo for me to become completely fluent in Tokyo standard.

News & Media

The New Yorker

She is, as ever, an engaging and completely fluent musician, and she has her own sense of values.

News & Media

The New York Times
Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

35 human-written examples

Still, there are lingering signs that Alba isn't completely tech fluent.

News & Media

Forbes

All were fluent English speakers.

Science

Brain

An accomplished lawyer, specialising, as it happened, in medical issues, she revealed herself that day as a natural broadcaster: she was fluent, funny and completely engaging.

He replied in fluent Italian, which was completely incomprehensible to me.

News & Media

The New York Times

All of them speak fluent English.

News & Media

The Economist
Show more...

Expert writing Tips

Best practice

When describing someone's language skills, use "completely fluent" to emphasize a very high level of proficiency, suggesting they can use the language effortlessly and accurately.

Common error

Avoid using "completely fluent" if someone has noticeable gaps in their language skills. It's better to use terms like "conversational" or "proficient" if their fluency isn't perfect.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "completely fluent" functions as an adverbial modifier intensifying the adjective "fluent". It describes the extent or degree of fluency, emphasizing a very high level of proficiency. As Ludwig AI confirms, this phrase is grammatically correct and commonly used.

Expression frequency: Common

Frequent in

News & Media

64%

Science

24%

Formal & Business

12%

Less common in

Encyclopedias

0%

Wiki

0%

Social Media

0%

Ludwig's WRAP-UP

The phrase "completely fluent" is a grammatically sound and frequently used expression to describe a very high level of proficiency in a language or skill. Ludwig AI confirms its correctness and usability. It functions as an adverbial modifier, intensifying the adjective "fluent" and emphasizing exceptional mastery. While generally neutral in register, its usage spans across various contexts, from news media to scientific publications. For alternative expressions, consider "fully fluent", "entirely fluent", or "perfectly fluent" to convey similar levels of expertise. Ensure accurate usage by reserving it for individuals who demonstrate near-native or native-like ability in the described skill or language.

FAQs

How can I use "completely fluent" in a sentence?

You can use "completely fluent" to describe someone's language skills or expertise in a specific area. For example, "She is "completely fluent" in Spanish and English" or "He is "completely fluent" in the language of corporate finance".

What's the difference between "fluent" and "completely fluent"?

"Fluent" indicates a general proficiency in a language, while "completely fluent" suggests a very high level of mastery, implying near-native or native-like ability.

What are some synonyms for "completely fluent"?

Alternatives to "completely fluent" include "fully fluent", "entirely fluent", or "perfectly fluent". The choice depends on the specific nuance you want to convey.

Is it redundant to say "completely fluent"?

While "fluent" itself implies a high degree of competence, adding "completely" can emphasize an exceptional level of mastery and confidence in the skill, reinforcing the idea of effortless communication.

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Authority and reliability

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Real-world application tested

Most frequent sentences: