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 guideline that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a guideline that" is correct and usable in written English.
You can use it when introducing a specific guideline or rule that provides direction or advice on a particular topic. Example: "The report includes a guideline that outlines the best practices for data management."
✓ Grammatically correct
Science
News & Media
Formal & Business
Alternative expressions(20)
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
55 human-written examples
"What good is a guideline that doesn't provide any guidance?
News & Media
The state court system has a guideline that requires most felony cases to go to trial or be resolved within 180 days of the suspect's indictment.
News & Media
And how much evidence is needed to produce a guideline that will lead to a good outcome for an individual patient?
News & Media
If, however, she insists on smoking — if she chooses to see your edict as a guideline that can't be enforced — she thereby assumes the role of a tenant you can't evict.
News & Media
Samsung said that "while we do have a guideline that says a product should be exchanged after three repair attempts, the number is meant to be a maximum limit," not a minimum.
News & Media
To remain on the force, Officer Carroll and his colleagues -- Mr. McMellon, Richard Murphy and Kenneth Boss -- would have to pass an internal review to determine whether their conduct in the shooting of Mr. Diallo violated any department policies, such as a guideline that requires officers to identify themselves adequately during street encounters.
News & Media
This protocol is presented as a guideline that allows the operation and control of UV-LEDs in any structure, as well as accurately measuring the UV-LED output.
Science
It is aimed at providing flexibility by relying on the fact that a guideline that is specified in natural language can be accomplished by more than one different building tool.
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
The decision stems from a TLC guideline that says "a Licensee must truthfully answer all questions and comply with all communications, directives, and summonses from the Commission or its representatives".
News & Media
He has since drafted a new guideline that says approaching minors to ask about private lives "is a particularly sensitive area" and "may not be advisable".
News & Media
In 2007, as techniques improved, the Dutch issued a new guideline that lowered the cutoff from twenty-five weeks to twenty-four.
News & Media
Expert writing Tips
Best practice
Use "a guideline that" when introducing a specific recommendation or best practice, especially in formal or professional writing. This adds clarity and authority to your statement.
Common error
Avoid using "a guideline that" to refer to vague or poorly defined concepts. Ensure the guideline is concrete and well-established; otherwise, the statement may lack credibility and clarity.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a guideline that" typically functions as a relative clause introducing a noun phrase that describes a specific recommendation, rule, or principle. Ludwig AI confirms its grammatical correctness and widespread use in various contexts.
Frequent in
Science
38%
News & Media
34%
Formal & Business
28%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a guideline that" is a grammatically correct and very common phrase used to introduce a recommendation, rule, or best practice. Ludwig AI confirms its widespread use across diverse sources, particularly in science, news, and formal business contexts. When employing this phrase, ensure that the guideline is well-defined and its purpose is clear. Consider alternatives such as "a rule that" or "a recommendation that" depending on the level of formality and the nature of the instruction. Avoid vague or poorly defined guidelines to maintain credibility and clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a principle that
Replaces "guideline" with "principle", suggesting a more fundamental or foundational rule.
a rule that
Substitutes "guideline" with "rule", implying a more strict and less flexible instruction.
a policy that
Replaces "guideline" with "policy", indicating a formal and official set of rules.
a recommendation that
Substitutes "guideline" with "recommendation", suggesting advice rather than a mandatory instruction.
a standard that
Replaces "guideline" with "standard", implying a benchmark or level of quality to be achieved.
a direction that
Changes "guideline" to "direction", emphasizing the act of providing a course or path.
an instruction that
Replaces "guideline" with "instruction", focusing on specific and detailed steps to be followed.
a procedure that
Changes "guideline" to "procedure", implying a set of actions performed in a specific order.
a framework that
Replaces "guideline" with "framework", suggesting a structure or foundation for further development.
a protocol that
Substitutes "guideline" with "protocol", indicating a set of rules or procedures for a specific situation.
FAQs
How can I use "a guideline that" in a sentence?
Use "a guideline that" to introduce a specific recommendation, rule, or best practice. For example, "The company implemented "a guideline that" requires all employees to attend annual training sessions".
What are some alternatives to "a guideline that"?
You can use alternatives like "a rule that", "a recommendation that", or "a policy that" depending on the context and the level of formality.
Which is more appropriate: "a guideline that" or "a rule that"?
The choice between ""a guideline that"" and "a rule that" depends on the context. A guideline suggests flexibility and advice, while a rule implies a strict requirement. Choose the term that best reflects the nature of the instruction.
What's the difference between "a guideline that" and "a suggestion that"?
"A guideline that" implies a formal recommendation or best practice, often based on expert consensus or evidence. "A suggestion that" is a less formal and more personal recommendation. Guidelines carry more weight and authority.
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