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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
he is expert
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'he is expert' is correct and usable in written English.
You can use it to describe someone who is highly skilled in a particular area or activity. For example, "My father is an expert woodworker; he can make just about anything."
✓ Grammatically correct
News & Media
Science
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
13 human-written examples
He is expert on the ball, with a careful and accurate touch and incisive passing.
News & Media
The fighter himself is giving nothing away, at which he is expert.
News & Media
He is expert at keeping music, jokes and personal narrative tightly knitted together into one consistent human package.
News & Media
Jones has quite a balance to strike here but he is expert at assessing his resources and plotting accordingly.
News & Media
Sergeant McCorkle angers Nestor by pronouncing his name "Nes-ter, the way americanos pronounced it," and by assuming that he is expert in matters Cuban.
News & Media
And he is expert in conveying that profound blend of heightened sensitivity and willful blindness with which close family members see one another.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
46 human-written examples
He's expert at the confessional.
News & Media
He's expert at drafting and dwelling in gray areas.
News & Media
And he was expert in the imagined slight.
News & Media
If he was expert at reading people, she was expert at reading plays.
News & Media
He was expert at detecting the best bargains.
News & Media
Expert writing Tips
Best practice
When using "he is expert", ensure the context clearly defines the area of expertise to avoid ambiguity. For example, specify "he is expert in data analysis" rather than just "he is expert".
Common error
Avoid using "he is expert" without specifying the field of expertise. Saying simply "he is expert" can be vague; instead, clarify with phrases like "he is expert in project management" for better clarity.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "he is expert" functions as a subject complement, where "he" is the subject, "is" is the linking verb, and "expert" is the adjective describing the subject's quality. As Ludwig AI confirms, the phrase is grammatically sound.
Frequent in
News & Media
40%
Science
30%
Formal & Business
10%
Less common in
Encyclopedias
5%
Wiki
5%
Reference
0%
Ludwig's WRAP-UP
In summary, "he is expert" is a grammatically correct and usable phrase to describe someone with significant skill or knowledge. While Ludwig AI confirms its validity, it's less common than "he is an expert". Its register is neutral and, as the examples show, the phrase can appear in a variety of contexts, with prevalence in the news and science domains. Remember to specify the area of expertise when using the phrase for clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
he is proficient
Replaces 'expert' with 'proficient', indicating competence and skill.
he is skilled
Substitutes 'expert' with 'skilled', focusing on developed ability.
he is knowledgeable
Uses 'knowledgeable' instead of 'expert', emphasizing understanding and information.
he is adept
Replaces 'expert' with 'adept', suggesting skill and quickness in performance.
he is accomplished
Substitutes 'expert' with 'accomplished', indicating a high level of achievement.
he is highly competent
Replaces 'expert' with 'highly competent', emphasizing capability and effectiveness.
he is a master
Uses "a master" to replace expert, showing complete dominance of a skill.
he is a specialist
Replaces "expert" with "a specialist", denoting focused expertise in a specific field.
he excels
Shifts from adjective to verb, indicating superior performance.
he is very experienced
Emphasizes the extent of practical knowledge that one has, which is the root of expertise.
FAQs
How can I use "he is expert" in a sentence?
You can use "he is expert" to describe someone with a high level of skill or knowledge. For example, "He is expert in classical music." Alternatively, you could rephrase it using "he is proficient" or "he is skilled".
What are some alternatives to saying "he is expert"?
Alternatives include "he is knowledgeable", "he is adept", or "he is accomplished". The best choice depends on the specific nuance you want to convey.
Is it more common to say "he is expert" or "he is an expert"?
While "he is expert" is grammatically correct, "he is an expert" is generally more common in contemporary English. Both are usable, but the latter might sound more natural to modern ears. You could also say "he is a specialist".
What does it mean to say that "he is expert"?
Saying "he is expert" indicates that the person has a high degree of skill or knowledge in a particular field. The degree of expertise should be clarified. For instance, "He is expert in astrophysics" indicates high skill in that domain. Alternatively you can use "he is very experienced".
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested