are observed

USAGE SUMMARY

The phrase "are observed" is correct and usable in written English.
It can be used when describing actions or phenomena that are seen or noticed, often in a scientific or observational context. Example: "In the experiment, various reactions are observed under different temperature conditions."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

AR-positive stromal cells are observed (Fig. 7C).

Nature

Conventions are observed.

The Guardian - Film

requirements are observed.

The New York Times

No substantial lesions are observed.

Nature

Military courtesies are observed at all times.

The New York Times

Others are observed mainly in the breach.

The New York Times

At such gatherings, topical pieties are observed.

The Economist

Similar trends are observed within continental Europe.

Independent

Excellent agreements are observed.

Annals of Nuclear Energy

Soldiers are observed "milling about this way and that".

The New York Times - Books

"There are certain customs that are observed on Sunday mornings.

The New York Times

Expert writing Tips

Best practice

Use "are observed" in formal writing, especially in scientific or technical contexts, to maintain an objective and professional tone.

Common error

Avoid using "are observed" in casual conversation or informal writing where simpler alternatives like "are seen" or "are noticed" would be more appropriate.

Linguistic Context

The phrase "are observed" functions as a passive voice construction, indicating that something is being noticed or detected. Ludwig examples demonstrate its use in scientific and formal contexts.

Expression frequency: Very common

Frequent in

Science

54%

News & Media

27%

Encyclopedias

7%

Less common in

Academia

5%

Wiki

2%

Formal & Business

1%

Ludwig's WRAP-UP

The phrase "are observed" is a grammatically correct and frequently used passive construction, predominantly found in scientific and formal writing. As Ludwig AI indicates, its function is to report findings objectively, making it suitable for contexts where a detached and professional tone is required. While versatile, it's advisable to use simpler alternatives in informal settings. The phrase's prevalence in sources like Nature, The New York Times, and Britannica underscores its credibility and widespread acceptance in authoritative contexts.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are noticed

Replaces "observed" with a more general synonym, emphasizing the act of becoming aware.

are detected

Suggests a more technical or investigative approach to noticing something.

are seen

A simpler, more direct way of saying something is visible or apparent.

are identified

Implies a more formal and specific recognition of something.

are found

Indicates the discovery of something, often after a search.

are revealed

Suggests that something previously hidden is now becoming apparent.

are apparent

Emphasizes the obviousness or clarity of something.

are recognized

Implies a broader understanding or acknowledgement of something.

are monitored

Focuses on the ongoing tracking or supervision of something.

can be seen

Introduces possibility rather than a definite statement of visibility.

FAQs

How can I rephrase "are observed" to sound more casual?

You can use alternatives like "are seen", "are noticed", or "are found" depending on the specific context.

What is the difference between "are observed" and "are monitored"?

"Are observed" generally means something is simply noticed. "Are monitored" implies a continuous or regular tracking of something.

Is it correct to use "are observed" in active voice?

The phrase "are observed" is inherently passive. To use active voice, rephrase the sentence. For example, instead of "Changes are observed", use "Researchers observed changes."

In what contexts is "are observed" most appropriate?

The phrase "are observed" is best suited for formal writing, particularly in scientific reports, academic papers, or technical documentation. It maintains an objective and professional tone in such contexts.