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
a rigorous system
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a rigorous system" is correct and usable in written English.
It can be used to describe a system that is strict, thorough, and precise in its processes or methodologies. Example: "The research project was built on a rigorous system of data collection and analysis to ensure accuracy and reliability."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
a thorough system
a stringent system
a robust system
a systematic approach
a meticulous system
a comprehensive system
a methodical system
a formalized system
a strict framework
a rigorous challenge
a rigorous framework
a rigorous way
a deeper method
an in-depth analysis
a comprehensive strategy
a resolute method
a determined approach
a rigorous method
a strict protocol
a draconian approach
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
It's a rigorous system that doesn't allow for flexibility".
News & Media
Industry executives credit a rigorous system of encouraging technicians to report every anomaly.
News & Media
Professor Blakemore said the leaked list revealed that the system "isn't a rigorous system of assessment of merit".
News & Media
With a comprehensive base and a rigorous system of enforcement, the Warren tax may well meet that standard.
News & Media
Safeguard, she said, follows a rigorous system to determine whether a property is vacant before starting any work.
News & Media
Our highest priority at the Food Safety and Inspection Service is protecting public health through a rigorous system of meat and poultry inspection.
News & Media
Properly supported, with a rigorous system of evaluation and accountability, we have the potential to grow the value of our economic, social and cultural contribution exponentially.
News & Media
Yet they're built on a rigorous system of real-world information, ranging from theoretical physics and molecular biology to medieval alchemy and classical philosophy.
News & Media
The next step will be to use the findingsto inform a rigorous system of oversight so drilling happens in the best, most technologically advanced and safest way possible.
News & Media
For two generations, a rigorous system of private disclosure and public oversight has given American investors confidence that they will not be fleeced when they buy stocks.
News & Media
In Los Angeles, he applied similar methods and also created a rigorous system of audits and internal incident reporting that has become a national model.
News & Media
Expert writing Tips
Best practice
Use "a rigorous system" to describe a process that is not only thorough but also consistently applied to achieve reliability.
Common error
Avoid using "a rigorous system" as a generic descriptor for any process. Reserve it for situations where the system truly involves strict adherence to standards and meticulous execution. Otherwise, consider alternatives like "a systematic approach" or "a thorough process".
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a rigorous system" functions as a noun phrase, typically serving as the subject or object of a verb. It identifies a specific type of system characterized by its thoroughness and strict adherence to rules. Ludwig confirms this with numerous examples across varied contexts.
Frequent in
News & Media
46%
Science
25%
Encyclopedias
5%
Less common in
Wiki
3%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
The phrase "a rigorous system" is a commonly used and grammatically correct expression signifying a thorough and strict approach. As indicated by Ludwig, it frequently appears in news, scientific, and encyclopedic contexts, denoting processes or methods that adhere to high standards. While alternatives like "a thorough system" or "a stringent system" exist, "a rigorous system" effectively communicates a commitment to thoroughness and quality. Remember to reserve it for situations where the described system truly warrants such a description to avoid overuse.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a thorough system
Emphasizes completeness and attention to detail, making it similar but less forceful than 'rigorous'.
a stringent system
Highlights strictness and adherence to rules, similar to 'rigorous' but with a stronger focus on enforcement.
a robust system
Focuses on the system's resilience and ability to withstand challenges, shifting the emphasis from process to outcome.
a meticulous system
Stresses the carefulness and precision involved, highlighting the attention to minute details.
a comprehensive system
Focuses on the system's all-encompassing nature, covering a wide range of aspects or elements.
a disciplined system
Emphasizes adherence to rules and procedures, highlighting self-control and order.
a methodical system
Stresses the structured and organized nature of the system, focusing on the step-by-step approach.
a systematic approach
Shifts the focus from a defined structure to an organized method for achieving a goal.
a formalized system
Highlights that the system has been officially established and documented, adding an element of structure.
a well-defined system
Emphasizes the clarity and precision of the system's rules and procedures.
FAQs
How can I use "a rigorous system" in a sentence?
You can use "a rigorous system" to describe processes that are thorough, strict, and meticulous. For example, "The company implemented "a rigorous system" of quality control to ensure product reliability."
What can I say instead of "a rigorous system"?
You can use alternatives like "a thorough system", "a stringent system", or "a robust system" depending on the specific context and the aspect you want to emphasize.
Which is correct, "a rigorous system" or "a rigid system"?
While both words relate to structure, ""a rigorous system"" implies thoroughness and high standards, while "a rigid system" suggests inflexibility. The choice depends on whether you want to highlight the quality of the process or its lack of adaptability.
What is the difference between "a rigorous system" and "a systematic approach"?
"A rigorous system" typically refers to a structured set of rules and procedures designed to be very thorough and exacting, whereas "a systematic approach" refers to a planned, methodical way of doing things, often implying careful attention to detail but not necessarily to the same degree of stringency.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested