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
their requirements
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "their requirements" is grammatically correct and can be used in written English.
It is typically used to refer to the needs, demands, or specifications of a particular group or individual. Here is an example: "The company's decision to upgrade their software was driven by their requirements for increased efficiency and advanced features."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(8)
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
58 human-written examples
Governments are tightening their requirements.
News & Media
We understand their requirements.
News & Media
Their requirements must be met.
News & Media
Often, the boards don't trumpet their requirements.
News & Media
Two of those five barely exceeded their requirements.
News & Media
"So the companies overstate their requirements, so they will have it if they ever need it".
News & Media
Their requirements: five bedrooms, one acre, top schools and reasonable commuting time to Wall Street.
News & Media
"That's when Florida needs to look back at their requirements," Romero said.
News & Media
We did not want to start constructing the theatre without following their requirements.
News & Media
They were assuring us right until last week that they were going to meet their requirements".
News & Media
Charities that want to collect free food sign up to the Neighbourly app with their requirements.
News & Media
Expert writing Tips
Best practice
When defining project goals, clearly outline "their requirements" to ensure alignment with stakeholder expectations and avoid scope creep.
Common error
Avoid assuming that "their requirements" remain static. Regularly re-evaluate and update requirements as circumstances change to maintain relevance and effectiveness.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "their requirements" functions primarily as a noun phrase, acting as the object of a verb or preposition. It refers to the specific needs, demands, or specifications of a particular group or entity. As Ludwig AI confirms, it is grammatically correct and frequently used.
Frequent in
News & Media
37%
Science
37%
Formal & Business
10%
Less common in
Wiki
3%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "their requirements" is a grammatically sound and frequently used phrase that serves to define the needs or specifications of a group or individual. As Ludwig AI confirms, it's a standard construction in English. It appears commonly in news, scientific, and formal business contexts, emphasizing its versatile yet professional tone. To ensure clear and effective communication, remember to regularly re-evaluate "their requirements" as circumstances evolve.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
their needs
General term for what is necessary or desired.
their specifications
Focuses on detailed technical or functional criteria.
the criteria they must meet
Focuses on standards that must be satisfied.
what they need
Emphasizes necessity rather than formal specifications.
their conditions
Highlights preconditions or stipulations that must be fulfilled.
their demands
Highlights what is insisted upon, potentially with a sense of urgency.
their stipulations
Emphasizes mandatory terms and conditions.
the things they ask for
Informal phrasing emphasizing the act of requesting.
what is expected of them
Highlights performance standards or obligations.
their essential features
Highlights the most important characteristics or aspects desired.
FAQs
How to use "their requirements" in a sentence?
You can use "their requirements" to describe the needs or demands of a group or individual, as in "The design team carefully considered "their requirements" before finalizing the product specifications."
What can I say instead of "their requirements"?
Alternatives to "their requirements" include "their needs", "their specifications", or "their demands", depending on the specific context.
Which is correct, "their requirements" or "there requirements"?
"Their requirements" is correct when referring to the requirements belonging to a specific group. "There requirements" is grammatically incorrect.
What's the difference between "their requirements" and "our requirements"?
"Their requirements" refers to the needs of someone else (a third party), while "our requirements" refers to the needs of the speaker or a group they belong to.
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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested