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
without any constrains
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "without any constrains" is not correct; it should be "without any constraints." You can use it when describing a situation or condition where there are no limitations or restrictions.
Example: "The artist was free to create without any constraints, allowing for complete creative expression."
⚠ May contain grammatical issues
Science
News & Media
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
2 human-written examples
Hydrogen atoms were found from differential Fourier maps and refined without any constrains.
Science
Receptor grid has been prepared with default parameters and without any constrains.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
So, we could find a compromise between setting up a constrain on the reading order (such as Yamaya's method) or without any constrain (such as in the proposed method) in order to improve the performances of the algorithm.
Those are the main reason why we have also develop a new tool, findAS, that allowed us to fairly explore splicing junctions behavior without any constrain linked to the reconstruction of hypothetical full length transcripts.
Science
We first ran the MKV model without any topology constrains and found that the monophyly of the Sus-ISEA and Sus scrofa clades, as identified by the SNP data and in previous analyses [ 31], was highly supported (posterior probability PP > 0.9) for both CNVR-OR and CNVR-ALL, but not for CNVR-nonOR which supported a Sus cebifons and Sus scrofa (China) relationship.
Science
These conformations are tightly close to optimal geometries obtained without any backbone constrain (also displayed in Fig. 11) and therefore it is highly probable that kink stabilization by non-bonding interactions can be expected in PMPSi chains.
Science
Data were collected and analysed without a constraining overarching framework, which enabled us to capture the diversity of experiences and the influence of the local environment on implementation efforts.
Science
In fact, several of the most pioneering and novel ideas came from people who had little to do with science and technology, but who had the inspiration and talent to imagine future worlds without the constrains of the present moment.
News & Media
Thus, 36 known inhibitors of hIKK-2 (listed in Table S1) were docked with our hIKK-2 homology model without imposing constrains that forced poses to make specific intermolecular interactions with the target.
Science
Once inserted, a new copy of transposable element is presumed to evolve without functional constrains.
Science
The logical steady states were first determined for the original model without further constrains (Xi,WT).
Science
Expert writing Tips
Best practice
Always use the correct spelling "constraints" instead of "constrains" to maintain credibility and clarity in your writing.
Common error
Avoid misspelling "constraints" as "constrains". "Constrain" is a verb, while "constraint" is the noun form. Ensure you are using the correct noun form when referring to limitations or restrictions.
Source & Trust
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "without any constrains" (incorrect spelling of "constraints") functions as an adverbial phrase modifying a verb or clause, indicating the absence of limitations or restrictions. Ludwig indicates that the proper spelling is "constraints".
Frequent in
Science
71%
News & Media
26%
Formal & Business
3%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "without any constrains" is an incorrect spelling of "without any constraints". Ludwig AI highlights this error and suggests using the correct spelling to maintain credibility. The phrase is intended to express the absence of limitations or restrictions. Though the intended register is neutral to formal, the misspelling undermines its effectiveness. Common alternatives include "without any limitations" and "without any restrictions". Remember to always double-check your spelling to avoid such errors in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
without any limitations
Replaces "constrains" with the more standard term "limitations".
without any restrictions
Substitutes "constrains" with "restrictions", offering a direct synonym.
free from constraints
Uses a slightly different structure emphasizing freedom from limitations.
without limits
Simplifies the phrase using "limits" instead of "constraints".
unconstrained
Presents a concise, single-word adjective conveying lack of constraints.
without impediments
Replaces "constrains" with "impediments", implying obstacles.
without conditions
Highlights the lack of prerequisites or stipulations.
unfettered
A more formal term meaning unrestricted or unrestrained.
without reservations
Indicates an absence of hesitations or conditions, adding a layer of meaning beyond simple constraints.
without strings attached
An idiomatic expression indicating freedom from hidden obligations.
FAQs
What is the correct way to spell the noun form of "constrain"?
The correct spelling is "constraints". "Constrains" is the third-person singular present tense form of the verb "constrain".
What are some alternatives to "without any constraints"?
You can use alternatives such as "without any limitations", "without any restrictions", or "free from constraints" depending on the specific context.
How can I use "constraints" correctly in a sentence?
Use "constraints" to refer to limitations or restrictions. For example, "The project was completed without any budget constraints".
What is the difference between "constrain" and "constraint"?
"Constrain" is a verb meaning to restrict or limit, while "constraint" is a noun referring to a limitation or restriction. For example, "Budgetary issues constrain our options" (verb) versus "Budget constraints limited our options" (noun).
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
80%
Authority and reliability
2.8/5
Expert rating
Real-world application tested