he has mastered

USAGE SUMMARY

"he has mastered" is a correct and usable phrase in written English.
It is used to describe a person who has learned a skill or subject, or achieved mastery in it. For example: "John is an expert in mathematics - he has mastered the most complex equations."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

54 human-written examples

And he has mastered it".

The New Yorker

And he has mastered them all.

The Guardian - Sport

And he has mastered the off-balance political move.

The New York Times

He has mastered his party, he has mastered his cabinet, and he has mastered the art of talking convincingly over the heads of both directly to the British people.

The Economist

He has mastered the art of subterfuge before the snap, and he has mastered subtle, deceptive body language after the snap.

The New York Times

This too is strategic, serving to disguise the degree to which he has mastered the form.

The New Yorker

But he has mastered the social skill of ingratiating himself with top police brass.

The New York Times

Human-verified similar examples from authoritative sources

Similar Expressions

4 human-written examples

He had mastered him.

The New Yorker

He had mastered the angles.

The New Yorker

"He had mastered the issues.

The New Yorker

The following morning he had mastered it.

The Guardian - Music

Expert writing Tips

Best practice

Use "he has mastered" to convey that someone has achieved a high level of skill or knowledge through dedicated effort and practice.

Common error

While "he has mastered" is generally acceptable, avoid using it excessively in casual conversation. Simpler alternatives like "he's good at" or "he knows a lot about" might be more appropriate.

Linguistic Context

The phrase "he has mastered" functions as a verb phrase indicating the completion of a learning process and a high level of proficiency. Ludwig provides numerous examples across various domains showing its use in formal and informal contexts.

Expression frequency: Very common

Frequent in

News & Media

77%

Wiki

13%

Science

10%

Less common in

Formal & Business

0%

Academia

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, "he has mastered" is a grammatically correct and frequently used phrase to indicate that someone has achieved a high level of skill or knowledge. As affirmed by Ludwig AI, it is widely used across various contexts, especially in news and media. While generally acceptable, being mindful of the register and opting for simpler alternatives in informal settings is advisable. Remember to use this phrase to highlight accomplishments and expertise with precision.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

he has become proficient in

Focuses on the process of becoming skilled rather than the state of being an expert.

he is adept at

Highlights natural skill and ease in performing something.

he has gained expertise in

Emphasizes the acquisition of knowledge and skill through learning and experience.

he excels in

Suggests surpassing others in a particular skill or field.

he is skilled at

A more general term indicating competence and ability.

he is highly competent in

Stresses the high degree of capability and effectiveness.

he has a strong command of

Implies authority and control over a subject or skill.

he is well-versed in

Indicates extensive knowledge and understanding.

he reigns supreme in

Implies an unrivaled dominance and mastery within a particular area.

he is a virtuoso of

Elevates the skill to an artistic and exceptional level.

FAQs

How can I use "he has mastered" in a sentence?

Use "he has mastered" to indicate someone has achieved a high level of proficiency in a skill or subject, like "He has mastered the art of negotiation".

What are some alternatives to "he has mastered"?

You can use alternatives like "he has become proficient in", "he is adept at", or "he excels in depending on the specific nuance you want to convey.

Is it better to say "he has mastered" or "he mastered"?

Both are correct, but "he has mastered" (present perfect) emphasizes the ongoing relevance of his skill. "He mastered" (simple past) focuses on the point in the past when he achieved mastery.

What's the difference between "he has mastered" and "he is mastering"?

"He has mastered" indicates completed mastery. "He is mastering" implies he is currently in the process of learning and improving.