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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
robustness
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "robustness" is correct and usable in written English.
It is typically used to describe the strength, durability, or resilience of a system, process, or object. Example: "The robustness of the software ensures that it can handle unexpected inputs without crashing."
✓ Grammatically correct
News & Media
Formal & Business
Science
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
By outlining the intended methods and analysis protocols beforehand, Registered Reports protect against these problems, as the review process concentrates on the robustness of the proposed methods.
News & Media
Doubts over Walker's physical robustness – the 24-year-old managed only 21 appearances this season – could help persuade Trippier he will have a chance to establish himself in the Spurs first team.
News & Media
There is a certain robustness required for that, and it would be accurate to say that a collective confidence comes when players are sure of the capabilities and intentions of the teammates beside them.
News & Media
He would also not "bet his house" on the robustness of the actual percentages for the role of genetics in infidelity.
News & Media
Even if portions of the city are able to withstand floods and storms, these pockets of robustness – whether they are specific wards or populations or sectors – will be crippled if the city as a whole, including marginalised and poor groups, are not able to bounce back from shocks and stresses.
News & Media
They can lend body, texture and a subtle flavour to cakes and biscuits, a pleasing robustness to a tin loaf or a crunch to crumble topping.
News & Media
Tax campaigners allege that the disclosures in the email appear to show a cosy relationship between Morse and Hartnett and call into question the robustness of the NAO investigation and report.
News & Media
As the Sovetsky Sport columnist Yury Tsyban put it, if Hiddink's side produced champagne football, Capello's style is more of whisky: there may not be much in the way of fizz but there is a peaty robustness to it.
News & Media
Yet, in their density, robustness and absorbency, semolina-dusted English muffins are quite clearly the most practical base for all that hollandaise and (unless something has gone disastrously wrong), egg yolk.
News & Media
He excoriated generalisations and what he called "factoids" (eg that building the Tudor navy destroyed our oakwoods) in elegant English that had its roots in the precision of Gilbert White and the robustness of William Cobbett.
News & Media
Part of the robustness and reliability of these records is that there are different groups around the world doing this work," he said.
News & Media
Expert writing Tips
Best practice
When discussing the ability of a system or process to withstand stress, use "robustness" to convey a sense of resilience and reliability. For example, "The robustness of the algorithm ensured accurate results even with noisy data."
Common error
Avoid using "robustness" in casual conversation or informal writing where simpler alternatives like "strength" or "durability" would be more appropriate. Using it in such contexts can sound overly formal or pretentious.
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "robustness" is as a noun, referring to the quality or state of being robust. As Ludwig AI confirms, it is a well-established term. The examples show it describing qualities of systems, methods, and even personal characteristics.
Frequent in
News & Media
38%
Formal & Business
31%
Science
31%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "robustness" is a noun denoting the quality of being strong, resilient, and reliable. Ludwig AI validates its correct usage in written English. It's commonly used in formal contexts such as news, business, and scientific writing to emphasize the ability of something to withstand stress or function effectively under varying conditions. While synonyms like "resilience" and "durability" exist, "robustness" carries a specific connotation of preventing failure through inherent strength, making it suitable for describing systems, methods, or even personal attributes in a dependable manner. While "robustness" is a powerful term, avoid overusing it in informal settings where simpler alternatives may be more appropriate.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
resilience
Emphasizes the ability to recover quickly from difficulties or toughness.
strength
A more general term referring to the ability to withstand force or pressure.
sturdiness
Focuses more on the physical strength and solidity of an object or system.
stability
Focuses on the ability to maintain equilibrium or a fixed state under varying conditions.
durability
Highlights the capacity to withstand wear, pressure, or damage over time.
soundness
Implies reliability and freedom from defects or flaws.
firmness
Highlights the quality of being solid, steady, or unyielding.
vigor
Emphasizes active strength or energy.
potency
Stresses the effectiveness or power of something.
dependability
Highlights the quality of being reliable and trustworthy.
FAQs
How can I use "robustness" in a sentence?
Use "robustness" to describe the ability of something to withstand stress or remain effective under challenging conditions. For example, "The "robustness of the system" was tested under extreme loads."
What are some synonyms for "robustness"?
Alternatives to "robustness" include "resilience", "durability", "sturdiness", and "strength depending on the specific context".
Is "robustness" a formal word?
"Robustness" is generally considered a formal word, often used in technical, scientific, and business contexts. Simpler words may be preferable in casual conversation.
What's the difference between "robustness" and "resilience"?
"Robustness" emphasizes the ability to withstand initial stress or prevent failure, while "resilience" focuses on the ability to recover quickly after experiencing difficulties or damage.
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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
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested