he has observed

USAGE SUMMARY

The phrase "he has observed" is correct and usable in written English.
It can be used when discussing someone's observations or findings, often in a formal or academic context. Example: "In his research, he has observed a significant correlation between the two variables."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

He has observed a pair of kites.

The New Yorker

"It will be slimy," he has observed.

The New Yorker

CoolTerra won over Kasekamp with the results he has observed in his wine grapes.

The Guardian

"To be a victim," he has observed, "is to be absurd".

The New York Times - Books

Asked if he has observed himself in action, Cowher said, "I've seen myself being very passionate".

The New York Times

He has observed a coach, he said, that will be in demand.

The New York Times - Sports

Five or six times in Europe, he has observed many Great & Near Great.

The New Yorker

He has observed that everyone who has been in the house loves it.

The New York Times

He has observed some looking directly at their target spot before the toss.

The New York Times - Sports

He adds that he has observed a few people who have this kind of thing.

The New York Times - Magazine

He has observed a certain passion in other chief executives, he said.

The New York Times

Expert writing Tips

Best practice

Use "he has observed" to introduce a point based on careful or systematic watching, often implying an analytical component. It's useful when presenting findings or conclusions from a study or detailed examination.

Common error

Avoid using "he has observed" in casual conversation or informal writing where simpler alternatives like "he saw" or "he noticed" would be more appropriate. "He has observed" adds a level of formality that might sound stilted in everyday contexts.

Linguistic Context

The phrase "he has observed" functions as a reporting verb phrase, indicating that someone has made an observation. It's commonly used to introduce findings, insights, or comments based on someone's perception or analysis. Ludwig confirms this usage, showing it in a variety of contexts.

Expression frequency: Very common

Frequent in

News & Media

50%

Science

30%

Formal & Business

10%

Less common in

Encyclopedias

5%

Wiki

3%

Reference

2%

Ludwig's WRAP-UP

In summary, the phrase "he has observed" is a grammatically correct and widely used expression to introduce observations or findings made by someone. As confirmed by Ludwig, its usage is most prevalent in news and media, scientific, and formal business contexts, lending a tone of authority and analytical rigor. While versatile, it's best suited for formal writing or reporting, and should be replaced with simpler alternatives in casual conversation. Paying attention to the specific context will ensure the most effective and appropriate use of the phrase.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

he has noticed

Replaces "observed" with a more common and slightly less formal synonym, focusing on awareness.

he has seen

Substitutes "observed" with a direct synonym, emphasizing visual perception.

he has witnessed

Implies that "he" has seen something significant or noteworthy.

he has perceived

Indicates that "he" has gained an understanding or awareness through the senses.

he has remarked

Shifts the focus to a comment or statement made based on an observation.

he has detected

Suggests that "he" has discovered something not immediately obvious.

he has identified

Focuses on the act of recognizing or naming something that was observed.

he has ascertained

Implies that "he" has determined something with certainty through observation or investigation.

he has discerned

Suggests that "he" has perceived or recognized something subtle or difficult to detect.

he has noted

Replaces "observed" with a more neutral term, indicating a simple recording of information.

FAQs

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

Use "he has observed" to describe someone's findings or conclusions based on careful observation, as in, "In his research, "he has observed" a significant increase in the number of cases".

What are some alternatives to "he has observed"?

Depending on the context, you can use phrases like "he has seen", "he has noticed", or "he has witnessed" as alternatives to "he has observed".

Is "he has observed" formal or informal?

"He has observed" is generally considered more formal than alternatives like "he saw" or "he noticed". It's often used in academic, scientific, or professional contexts.

What is the difference between "he has observed" and "he noticed"?

"He has observed" often implies a more deliberate and analytical form of watching, while "he noticed" suggests a more casual or incidental awareness.