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
by observing
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by observing" is correct and usable in written English.
It is used to mean watching or examining something closely. For example, "By observing the changes in the market, we can create a successful business plan."
✓ Grammatically correct
News & Media
Academia
Science
Wiki
Alternative expressions(2)
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
Are we implicated just by observing?
News & Media
Start by observing your breath.
Academia
"The second-best is by observing.
News & Media
Learning by Observing the Performance of Schools.
Academia
That's something you just learn by observing.
News & Media
And I feed off their own talents by observing them".
News & Media
Something beautiful is something that you enjoy by observing it".
News & Media
"This could help explain how people learn by observing others".
News & Media
I've learnt by observing best practice and also by doing.
News & Media
Mr. Nouvel got started by observing his context.
News & Media
Discriminating between social intentions by observing prehensile movements.
Science & Research
Expert writing Tips
Best practice
Use "by observing" to clearly indicate that knowledge or understanding is gained through the act of watching or examining something. It directly links the action of observing to its result.
Common error
Avoid using "by observing" in overly passive constructions where the actor is unclear. For example, instead of "Mistakes were learned by observing", specify who is doing the observing: "Auditors learned about common mistakes by observing field operations."
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by observing" functions as a prepositional phrase that introduces a gerund, modifying a verb or clause. It specifies the method or means by which an action is performed or a result is achieved, indicating that observation is the tool or process used. Ludwig provides numerous examples illustrating this function.
Frequent in
News & Media
34%
Academia
23%
Science
23%
Less common in
Wiki
12%
Encyclopedias
2%
Formal & Business
2%
Ludwig's WRAP-UP
In summary, the prepositional phrase "by observing" is a grammatically sound and versatile tool for conveying how knowledge, skills, or insights are acquired. Ludwig confirms that it is widely used across various registers, from academic and scientific writing to news media and general discussions. When writing, it's best to use "by observing" to clearly link the act of watching or examining to its outcome, avoiding overly passive constructions for better clarity. While alternatives like "through observation" and "from watching" exist, the choice depends on the desired level of formality and emphasis.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
through observation
Emphasizes the process of observation as the means of achieving a result, maintaining a formal tone.
by examining
Stresses a closer, more methodical inspection of the subject.
via scrutiny
Highlights a more detailed and critical examination, often implying a deeper level of analysis.
upon inspection
Suggests a formal review or check, placing emphasis on the moment of examination.
from watching
Offers a simpler, more informal alternative that focuses on the act of visually monitoring something.
through monitoring
Implies a continuous or regular observation, often used in technical or security contexts.
by noting
Focuses on the act of recording or acknowledging specific details during observation.
gleaning from observation
Highlights the extraction of useful information from a broader observation process.
assessing through surveillance
Suggests evaluation based on continuous monitoring, typically in security contexts.
by perceiving
Emphasizes the use of senses to become aware of something, broadening the scope beyond visual observation.
FAQs
How can I use "by observing" in a sentence?
You can use "by observing" to show how one learns or understands something through careful observation. For example, "He improved his technique "by observing" experienced chefs."
What are some alternatives to "by observing"?
Some alternatives include "through observation", "by examining", or "from watching", depending on the specific context.
Is it more formal to say "through observation" or "by observing"?
"Through observation" is generally considered more formal than "by observing", although both are acceptable in most contexts. The choice depends on the desired tone and style of your writing.
How does "by observing" differ from "by studying"?
"By observing" implies learning through visual or sensory perception, while "by studying" suggests a more formal or structured learning process, often involving reading and analysis.
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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