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
I have been observing
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I have been observing" is a correct and usable part of a sentence in written English.
It is a present perfect continuous verb phrase, which indicates an action that began in the past and is still ongoing in the present. Example: "I have been observing the behavior of the birds in my backyard for the past week."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
I have been watching
I have been noticing
I've been monitoring
I have been following
I have been witnessing
I have been seeing
I have been considering
I have been discovering
I have understood
I have been shooting
I have been thinking
I have been noting
I have noticed
I have been painting
I have been searching
I have been evaluating
I have been feeling
I have been expecting
I have been investigating
I have observed
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
19 human-written examples
In recent weeks I have been observing the televised cerebral breakdown of Heston Blumenthal during Heston's Fantastical Food.
News & Media
In my research, I have been observing social workers as they go about their work with children and parents.
News & Media
Over the past year, I have been observing social workers in their encounters with children and parents.
News & Media
We have heard from a man who lives in upper Manhattan He writes: "I have been observing a strange, calculated urban thuggery.
News & Media
"I have been observing adaptation of immigrants for many years and I can say that it's very difficult to adapt," said Ms. Kharenko, who grew up and attended a university in Ukraine.
News & Media
I have been observing from the sidelines for a couple of weeks, watching the fanfare of the car launches — or rather, the lack of fanfare — and watching the lap-by-lap action on the track in Jerez, Spain.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
Summing row i in M we get the number of genomes in which gene family i has been observed.
Science
Interestingly, a significant increase of K i has been observed with DCE-MRI at later time points after stroke as well, which has been hypothesized to be associated with angiogenesis [ 17, 27, 33, 52, 59].
Science
The average improvement in EG, TG, OEG, OTG of the case-I have been observed by 71.51%, 34.57%, 5.78% and 35.41% respectively as compared to case-II.
Differences in the phosphorylation of myofilament troponin-I have been observed between healthy and failing hearts (53, 54).
Science
In this present work, several complicated mesostructures displayed in Fig. 2a, d, and i have been observed.
Science
Expert writing Tips
Best practice
Use "I have been observing" to describe an ongoing action that started in the past and continues to the present. This phrasing is useful for conveying a sense of duration and sustained attention to the subject.
Common error
Avoid using simple present tense when the action started in the past and is still ongoing. "I observe" is different from "I have been observing". The latter emphasizes the duration.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I have been observing" functions as a present perfect continuous verb phrase. It indicates an action that started in the past and is ongoing. Ludwig indicates this as a correct and usable phrase.
Frequent in
News & Media
68%
Science
16%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "I have been observing" is a grammatically sound and commonly used construction to denote an action that started in the past and continues into the present. Ludwig confirms its correctness and usability. Predominantly found in "News & Media" contexts, it serves to introduce opinions or insights derived from a sustained period of attention. Alternatives such as "I've been watching" or "I have been noticing" can be used to convey similar meanings with slight variations in emphasis. The phrase maintains a neutral register, making it appropriate for various formal and informal communication settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I've been watching
Uses a contraction and 'watching' as a direct synonym for 'observing'.
I have been noticing
Substitutes 'observing' with 'noticing', implying a more casual awareness.
I have been monitoring
Replaces 'observing' with 'monitoring', suggesting a more systematic and attentive watch.
I have been following
Emphasizes tracking the progress or actions of something over time.
I have been tracking
Similar to 'following', but implies a more detailed and recorded observation.
I have been witnessing
Implies observing something significant or noteworthy as it happens.
I have been seeing
A more straightforward and general term for observing.
I have carefully watched
Adds emphasis on the attentiveness of the observation.
I have been scrutinizing
Indicates a very detailed and critical observation.
I have been keeping an eye on
Informal way of saying observing, implying a vigilant watch.
FAQs
What does "I have been observing" mean?
The phrase "I have been observing" indicates that you started watching or noticing something in the past and are still doing so in the present. It suggests a prolonged period of observation.
What can I say instead of "I have been observing"?
You can use alternatives like "I have been watching", "I have been noticing", or "I've been monitoring" depending on the context.
How do I use "I have been observing" in a sentence?
Use "I have been observing" to describe something you've watched over a period of time, such as, "I have been observing the stock market's fluctuations for the past month."
What is the difference between "I observed" and "I have been observing"?
"I observed" refers to a completed action in the past, while "I have been observing" indicates an action that started in the past and is still ongoing. For example, "I observed a change yesterday" versus "I have been observing changes recently".
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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested