is under observation

USAGE SUMMARY

The phrase "is under observation" is correct and usable in written English.
It can be used in contexts where someone or something is being monitored or watched closely, often for safety, health, or research purposes. Example: "The patient is under observation for 24 hours to ensure there are no complications after the surgery."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

26 human-written examples

The term baseline power is the power that the detector observes when no jamming activity on the channel is under observation.

EURASIP Journal on Wireless Communications and Networking

Then Asta Nielsen suddenly remembers she is under observation.

The Guardian - Film

Another suspected case is under observation in Luis Razetti.

The Guardian

From the moment the player is designated for a test, he is under observation by the team coordinator".

The New York Times - Sports

Meanwhile, a US doctor who was exposed to Ebola in Sierra Leone is under observation at the National Institutes of Health (NIH) clinical centre in Bethesda, Maryland.

The Guardian

In Brazil, a man was placed in total isolation and is under observation until Sunday, after arriving in Brazil from Guinea on 19 September and complaining of a sore throat and cough to local health officials.

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

32 human-written examples

The 'Hawthorne' effect is when observed participants change their behaviour due to being under observation.

BMJ Open

The Sharks announced he was under observation.

The Guardian - Sport

Washington safety Curtis Williams was under observation at Stanford Hospital.

The New York Times - Sports

Five school-age children were pulled from classes and are under observation.

The Guardian

He was under observation owing to his known risk of suicide.

The Guardian

Expert writing Tips

Best practice

When describing a situation where something or someone's condition is uncertain, use "is under observation" to convey that monitoring is in progress to gather more data before making a decision.

Common error

Avoid using "is under observation" in very casual conversations; simpler phrases like "we're watching it" might be more appropriate.

Linguistic Context

The phrase "is under observation" functions as a descriptive phrase indicating that a subject is currently being monitored or watched. Ludwig examples show use in medical, security, and general contexts. Ludwig AI confirms its grammatical correctness.

Expression frequency: Very common

Frequent in

News & Media

48%

Science

44%

Formal & Business

4%

Less common in

Wiki

4%

Ludwig's WRAP-UP

The phrase "is under observation" is a versatile expression used to indicate that something or someone is being monitored or watched closely. As Ludwig AI confirms, it is grammatically sound and frequently used. Its occurrence is most prevalent in news and scientific contexts, signaling a neutral to formal register. When writing, consider if a simpler alternative might be more suitable for informal settings. Remember to use "is under observation" when you want to convey that monitoring is in progress to gather data or ensure safety.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

is subject to observation

More formal and emphasizes the state of being observed.

is being monitored

Focuses on the act of monitoring, suggesting ongoing tracking and assessment.

is being watched closely

Emphasizes attentiveness and care in observation.

is under surveillance

Implies a more formal or secretive type of observation, often for security purposes.

is being scrutinized

Suggests a detailed and critical examination.

is being examined

Highlights a careful and detailed investigation or study.

is subject to review

Indicates a formal process of evaluation and assessment.

is kept under review

Highlights the ongoing nature of the assessment.

is under close inspection

Stresses the thoroughness and detail of the examination.

is being tracked

Focuses on following the movement or progress of something.

FAQs

How can I use "is under observation" in a sentence?

The phrase "is under observation" is used to indicate that a person, object, or situation is being monitored or watched closely. For example, "The patient "is under observation" for any signs of complications after surgery."

What can I say instead of "is under observation"?

You can use alternatives like "is being monitored", "is being watched closely", or "is under surveillance" depending on the context.

Which is correct, "is under observation" or "is in observation"?

"Is under observation" is the correct and more common phrase. "Is in observation" is grammatically incorrect.

What's the difference between "is under observation" and "is being investigated"?

"Is under observation" implies monitoring and watching, while "is being investigated" suggests a more active process of inquiry and examination to uncover facts or information.