Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
observed a rise
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "observed a rise" is correct and usable in written English.
It can be used when discussing an increase in a particular variable or phenomenon, often in contexts such as research, economics, or data analysis. Example: "The researchers observed a rise in temperature over the past decade, indicating potential climate change."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(6)
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
29 human-written examples
This observation was consistent with the findings of Nakatani et al. who observed a rise in circulating CD34 + CD133+ EPCs in the sub-acute phase of KD complicated by coronary artery lesions [ 49].
It observed a rise in cancers such as leukaemia in the most highly exposed emergency and recovery workers.
News & Media
And we have observed a rise back to more normal levels since the Fed began hinting at new easing in late August.
News & Media
We also observed a rise of creatine energetic substrate of muscles and its degradation product, creatinine.
Science
For both reproduced clinical pain durations, we observed a rise in HR ranging between 8.5% and 12.67%.
Science
They observed a rise in VEGF at day 7 but did not demonstrate a subsequent fall in VEGF nor did they evaluate tumour response [9].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
30 human-written examples
Theory then says we should be observing a rise in global temperatures, and that indeed is what we see – thanks to research units like the CRU".
News & Media
We again observe a rise in income inequality during 1990 2000 and a fall during 2000 2011.
From Fig. 12, we observe a rise in the ESNR value by about 10 dB for each modulation scheme after applying the PHY solution.
Although the journey was short, it was steep, Austin observes: a rise of 151 meters from Deir el-Medina to the huts, and 93 meters from the huts to the Valley of the Kings.
Science & Research
As numbers of ACE events increase, we can observe a rise in the odds of reporting asthma.
Science
Expert writing Tips
Best practice
When using "observed a rise", specify the context and variable that experienced the increase to provide clarity. For instance, instead of saying "We observed a rise", specify "We observed a rise in customer engagement after implementing the new marketing strategy".
Common error
Avoid using "observed a rise" in contexts where the active voice would be more direct and impactful. Instead of "A rise in sales was observed", consider "Sales rose" to create a more concise and engaging sentence.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "observed a rise" functions as a verb phrase indicating the act of noticing or detecting an increase. It commonly appears in reports, studies, and analyses. As Ludwig AI confirms, it's a correct way to describe that something goes up.
Frequent in
Science
70%
News & Media
20%
Formal & Business
10%
Less common in
Ludwig's WRAP-UP
The phrase "observed a rise" is a grammatically sound and frequently used expression to denote an increase or upward trend. As Ludwig AI confirms, it is considered correct. Primarily employed in scientific, news, and formal business contexts, it maintains a neutral to formal tone. For clarity, it's advisable to specify the context and variable experiencing the increase. Alternatives like "noticed an increase" or "witnessed a growth" offer nuanced variations depending on the desired level of formality and emphasis.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
noticed an increase
Changes the verb to "noticed", implying a more casual observation. The noun "increase" is a direct synonym.
witnessed a growth
Replaces "observed" with "witnessed", suggesting a more direct or impactful viewing of the increase. Uses "growth" for a more organic sense of increase.
detected an upward trend
Emphasizes the trend aspect of the increase, implying a pattern over time. "Detected" suggests a more analytical observation.
registered a surge
Conveys a sudden and significant increase. "Registered" is more formal and data-oriented than "observed".
identified an escalation
Suggests a more dramatic and potentially concerning increase. "Identified" is more formal and precise.
noted an upturn
Implies a reversal of a previous downward trend. "Upturn" is commonly used in economic contexts.
perceived an elevation
Elevation suggests an increase in level or status, which may be more abstract than a simple rise.
ascertained an augmentation
A more formal and technical alternative, "augmentation" implies a deliberate increase.
discerned a climb
Discerned suggests a more difficult observation. "Climb" implies a steady, upward movement.
spotted a jump
Describes a sudden and noticeable increase. "Spotted" suggests a quick and less formal observation.
FAQs
How can I use "observed a rise" in a sentence?
You can use "observed a rise" to describe an increase in a specific metric or phenomenon. For example, "The scientists "observed a rise" in sea levels due to global warming".
What's the difference between "observed a rise" and "noticed an increase"?
"Observed a rise" is generally more formal and suggests a scientific or analytical observation, while "noticed an increase" implies a more casual or general awareness.
What can I say instead of "observed a rise" in a formal context?
In a formal context, you could use alternatives like "registered a surge", "identified an escalation", or "ascertained an augmentation", depending on the specific nuance you want to convey.
Is it correct to say "observed a rise"?
Yes, "observed a rise" is a grammatically correct and widely used phrase. It indicates that someone has noticed or detected an increase in something. According to Ludwig AI, the phrase is correct and usable in written English.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested