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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
they observed that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "they observed that" is correct and usable in written English.
It can be used when reporting findings or conclusions drawn from observations in a formal or academic context. Example: "In their study, they observed that the participants showed significant improvement in their performance after the training."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(17)
they noted that
they found that
they discovered that
they noticed that
they determined that
they realized that
they ascertained that
it was observed that
it is worth noting that
they verified that
they proved that
they recognized that
they investigated that
they respected that
they recognised that
they demonstrated that
they attributed that
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
60 human-written examples
They observed that the brightness of the beacon varied about 10percentt every 10 minutes.
News & Media
The girls said they observed that their school field attracted up to 100 geese a day.
News & Media
In their analysis they observed that certain types of bacteria called syntrophs had surprisingly stable populations.
Academia
They observed that while some areas of the benchwall remained intact, others had begun to crumble.
Academia
However, they observed that IEC proliferation was at least in part independent of c-Myc.
Science & Research
"They observed that volcanic ash grew cements to produce the tuff.
News & Media
Furthermore, they observed that autoprocessing of PIDD-C to PIDD-CC required the activity of Hsp9040.
Science & Research
They observed that incomplete demethylation patterns correlated with abnormal gene transcription in iPS cells.
Science & Research
But after they got good at doing it, they observed that the solutions were colored sort of a reddish yellow.
Academia
They observed that Earth emits heat to space from the planet's surface as well as from the atmosphere.
They observed that companies emit "information exhaust" that could be captured and used to "turbocharge" their offerings.
News & Media
Expert writing Tips
Best practice
When using "they observed that", ensure the observation is directly supported by evidence or data presented in your writing. This strengthens the credibility of your analysis.
Common error
Avoid repetitive use of "they observed that" within a single paragraph. Vary your sentence structure with alternatives like "they noted", "the study indicated", or simply integrate the observation into your narrative without explicit attribution each time.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "they observed that" functions as a reporting verb phrase used to introduce a statement of fact or finding. It serves to attribute an observation to a specific group (they), lending credibility to the subsequent statement. Ludwig AI confirms its proper use.
Frequent in
Science
63%
News & Media
20%
Academia
17%
Less common in
Ludwig's WRAP-UP
In summary, "they observed that" is a grammatically correct and frequently used phrase for reporting findings or observations. Ludwig AI confirms its proper use. It's most common in scientific and academic writing, conveying objectivity and attributing information to a specific source. While versatile, varying your sentence structure to avoid overuse is advisable. Alternatives include "they noted that" and "they found that", depending on the context. The high frequency and diverse applications underscore its importance in formal communication.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
they noted that
Emphasizes the act of making a note of something, often implying a formal record or acknowledgement.
they found that
Highlights the discovery aspect, suggesting an investigation or search that led to the finding.
they noticed that
Focuses on the act of becoming aware of something, often implying it was previously unnoticed.
they determined that
Suggests a process of reasoning or investigation that led to a conclusive determination.
they realized that
Implies a sudden understanding or awareness of something.
they discovered that
Highlights the uncovering of new information or a previously unknown fact.
they ascertained that
Indicates a careful and thorough investigation to confirm something.
they perceived that
Focuses on the subjective experience of noticing something through the senses or intuition.
it was observed that
Uses a passive voice construction to emphasize the observation rather than the observers.
it is worth noting that
Draws attention to a particular detail that is considered important or significant.
FAQs
How can I use "they observed that" in a sentence?
Use "they observed that" to introduce a finding or conclusion made by researchers or subjects in a study. For example, "In their analysis, they observed that the new policy had a significant impact on employee morale."
What are some alternatives to "they observed that"?
You can use alternatives like "they noted that", "they found that", or "they discovered that" depending on the context.
Is "they observed that" formal or informal?
"They observed that" is generally considered a neutral to formal phrase suitable for academic, scientific, and professional writing.
What's the difference between "they observed that" and "they noticed that"?
"They observed that" implies a more deliberate and analytical observation, while "they noticed that" suggests a more casual or incidental awareness. The best choice depends on the specific context.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested