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
is well characterised
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is well characterised" is correct and usable in written English.
It can be used when describing something that has been clearly defined or described in detail, often in a scientific or academic context. Example: "The phenomenon of climate change is well characterised in the latest research studies, highlighting its various impacts on ecosystems."
✓ Grammatically correct
Science
Alternative expressions(20)
is extensively documented
is well represented
is deeply explored
is well demonstrated
is well posed
is well present
is well implemented
is well illustrated
is well documented
is fully embodied
is extensively covered
is richly illustrated
is well reflected
is well incorporated
is accurately depicted
is adequately showcased
is well replicated
is well integrated
is well registered
is thoroughly understood
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
The structure of the KH fold is well characterised and some initial rules for KH RNA recognition have been drafted.
ShK is well characterised in terms of structure and binding, offering an attractive target for the design of structural and functional mimetics.
The resolution of a CT imaging system is well characterised with the MTF, which indicates its ability to reproduce various levels of detail from a region of the patient to its image.
In such a system, the plot of pressure against flow is a straight line passing through the origin and the resistance to flow is well characterised as the ratio of the arterial pressure to the flow (cardiac output) at all points along the pressure flow line.
Science
The catalytic mechanism for ALDH enzymes is well characterised.
Science
As mentioned above, SR-B1 is well characterised regarding its role in cholesterol metabolism.
Science
Conformational flexibility in serpins is well characterised and represents a crucial evolutionary advantage of their function [11].
Science
XAR is well characterised and is known to contain three strata and one pseudo-autosomal region, PAR1.
Science
Sox2 expression was used as a control, as its expression pattern is well characterised in neuronal development [36], [37].
Science
Insulin signalling is to a large extent mediated by the activation of the TORC1 complex [12], following a linear pathway that is well characterised in both vertebrates and invertebrates [13] [16].
Science
The primary mechanism by which S. aureus enters host cells is well characterised; staphylococcal fibronectin binding proteins (FnBPs) interact with cell surface α5β1 integrins via a fibronectin bridge [18] [20].
Science
Expert writing Tips
Best practice
When using "is well characterised", ensure that the context provides sufficient evidence or references to support the claim. Avoid vague statements and provide specific details where possible.
Common error
Avoid using "is well characterised" when only preliminary studies or limited data are available. Overstating the level of characterization can mislead readers and weaken the credibility of your argument.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is well characterised" functions as a descriptor, indicating that a subject has been thoroughly investigated and its properties or mechanisms are clearly understood. As Ludwig AI confirms, this phrase is grammatically sound and frequently used in scientific contexts.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "is well characterised" is a grammatically correct and widely used expression, particularly within scientific and academic writing. It signifies that a subject has been thoroughly investigated and its properties are clearly understood. As Ludwig AI indicates, the phrase is acceptable for use. While "is well characterised" is common, remember to avoid overstating the extent of characterization and to provide specific details to support your claims. Alternatives like "is thoroughly understood" or "is extensively documented" can be used for variety. The primary context of use is in science.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is thoroughly understood
Emphasizes the level of understanding achieved.
is comprehensively defined
Focuses on the completeness of the definition.
is extensively documented
Highlights the availability of detailed records.
is fully elucidated
Indicates a clear and detailed explanation has been provided.
is clearly delineated
Stresses the precision and clarity of the description.
is widely recognized
Highlights the broad acceptance and acknowledgement of something.
has been extensively studied
Focuses on the amount of research conducted on a topic.
is deeply explored
Emphasizes the depth and intensity of the investigation.
is richly detailed
Highlights the presence of abundant and specific information.
is accurately portrayed
Focuses on the fidelity and correctness of the representation.
FAQs
How can I use "is well characterised" in a sentence?
Use "is well characterised" to indicate that something has been thoroughly described or understood. For instance, "The mechanism of action of this drug is well characterised".
What can I say instead of "is well characterised"?
You can use alternatives like "is thoroughly understood", "is comprehensively defined", or "is extensively documented" depending on the context.
Which is correct: "is well characterised" or "is good characterised"?
"Is well characterised" is the correct phrasing. "Good characterised" is grammatically incorrect.
What does "is well characterised" mean in scientific writing?
In scientific writing, "is well characterised" means that the properties, behavior, or mechanisms of a subject have been thoroughly investigated and are clearly understood within the field.
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
4.5/5
Expert rating
Real-world application tested