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 suitable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "by suitable" is not correct in English as it lacks context and clarity.
It may be intended to describe something that is appropriate or fitting, but it needs additional words to convey a complete thought. Example: "The project should be completed by suitable methods to ensure quality."
⚠ May contain grammatical issues
Science
Encyclopedias
News & Media
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
If they are economic and their extraction can be governed by suitable environmental protocols - as is scientific research - what is the problem?
News & Media
The entropy of the resulting state is higher than the initial state, as can be demonstrated quantitatively by suitable measurements.
Encyclopedias
An articulated vehicle is one that consists of two or more separate frames connected by suitable couplings.
Encyclopedias
Further solutions were prepared by suitable dilution.
We support our results by suitable examples and an application.
Science
The synthesized compounds were characterized by suitable spectroscopic methods.
Science
The theoretical results are validated by suitable experiments.
A widely accepted approach is the parameterization of the various external field sources by suitable parameters.
Science
The degenerate equation (1.6) can be obtained by suitable transformations of the Prandtl equations; see [6].
Science
The existence of solutions of them are commonly proved by suitable fixed point theorems.
Reproducible large absolute signal values can be achieved by suitable gold cleaning protocols as described above.
Expert writing Tips
Best practice
Always follow "by suitable" with a noun or noun phrase to specify what is appropriate (e.g., "by suitable methods").
Common error
Avoid using "by suitable" without a noun. Saying "The problem was solved by suitable" is incomplete; specify how it was solved: "The problem was solved by suitable adjustments".
Source & Trust
79%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "by suitable" functions as a prepositional modifier, but it's incomplete without a following noun or noun phrase. It aims to describe a quality of appropriateness but relies on further context to be grammatically sound. Ludwig AI indicates its usage is often questionable without this context.
Frequent in
Science
88%
Encyclopedias
5%
News & Media
3%
Less common in
Wiki
1%
Formal & Business
1%
Social Media
1%
Ludwig's WRAP-UP
The phrase "by suitable" is frequently used, particularly in scientific and formal contexts, to convey the idea of appropriateness or fitness. However, Ludwig AI highlights that it's grammatically incomplete without a following noun or noun phrase. To ensure correctness, always specify what is "suitable", such as "by suitable methods" or "by suitable adjustments". While very common in various sources, its effectiveness hinges on providing the necessary context. Alternatives like "by appropriate" or "using fitting" can be used to add clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
by appropriate
Emphasizes the correctness or fittingness of something for a specific purpose.
using fitting
Highlights the act of employing something that is well-matched or suitable.
with adequate
Suggests that something is sufficient or satisfactory for a particular need.
with proper
Indicates that something is correct and in accordance with standards.
by relevant
Highlights the direct connection and importance of something to the matter at hand.
through applicable
Implies that something is capable of being applied or put to use.
via qualified
Suggests that something has the necessary qualities or skills to perform a task.
employing pertinent
Stresses the use of something that is directly related to the subject.
utilizing apt
Emphasizes using something that is particularly well-suited or appropriate.
with befitting
Highlights the suitability of something given specific circumstances or expectations.
FAQs
How to properly use "by suitable" in a sentence?
Always follow "by suitable" with a noun or noun phrase to specify what is appropriate. For example, "The task was completed "by suitable means"" is correct, while "The task was completed by suitable" is not.
What are some alternatives to "by suitable"?
You can use alternatives like "by appropriate", "using fitting", or "with adequate" depending on the context.
Is it grammatically correct to say "achieved by suitable"?
No, it is not grammatically correct. You need to specify what was suitable. For example, "The result was achieved "by suitable methods"" is correct.
What's the difference between "by suitable" and "by appropriate"?
"By suitable" and "by appropriate" are similar, but "appropriate" emphasizes the correctness or fittingness of something for a specific purpose, while "suitable" indicates something is generally fitting or acceptable. Both require a noun to follow.
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
79%
Authority and reliability
3.5/5
Expert rating
Real-world application tested