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
strictly required to
Grammar usage guide and real-world examplesUSAGE SUMMARY
'strictly required to' is correct and usable in written English.
You can use it to emphasize that something is necessary or obligatory. For example: "You are strictly required to wear a face mask while on the premises."
✓ Grammatically correct
Science
News & Media
Formal & Business
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
34 human-written examples
"We're pro transparency," said Karen Gray, Christie's general counsel, "so actually our announcements are going farther than we are strictly required to".
News & Media
Why it probably won't is because average investors do not understand the difference between a broker (legally bound only to recommend "suitable" investments) and someone who is working as a fiduciary (more strictly required to recommend what's best for you, not merely suitable, and disclose any conflicts).
News & Media
But fine-grained Fregean senses or conceptual structures are not strictly required to distinguish beliefs in identities.
Science
Monitoring the malolactic fermentation process is strictly required to guarantee the sensorial quality and freshness of red wines.
Science
To determine areas with different RLASS it is not strictly required to distinguish between values of RLASS in each area.
Moreover, efficient sampling of the phase-space is strictly required to computationally predict measurable quantities such as adsorption free energies or adhesion forces.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
26 human-written examples
"Those times where I still use titanium or zirconium, I do so strictly when required to give lightness to a piece -- and mostly in conjunction with gold," he said.
News & Media
Medical doctors are strictly licensed, required to go through years of rigorous academic training and apprenticeships before they are allowed to operate autonomously.
News & Media
Thus, relaxed or sc DNA appears not to be strictly required for an adaptation to high temperatures, in good agreement with studies that showed that sc DNA can be stable at high temperature and that supercoiling does not increase the thermal stability of closed circular DNA [63].
Science
However, experiments in which cells from the undifferentiated mouse epiblast were transplanted directly to the mesoderm (without traversing the primitive streak) demonstrated that midline signals are not strictly required for cells to adopt a cardiac fate [11].
Science
The ODPM reckons that another 4,000 pitches are needed.Last month, the ODPM told local authorities that they should provide sites, even though they were not strictly required in law to do so.
News & Media
Expert writing Tips
Best practice
Use "strictly required to" when you want to emphasize that something is not just recommended, but absolutely necessary and without exception.
Common error
Avoid using "strictly required to" in casual conversations or informal writing where a more relaxed tone is appropriate. Opt for simpler alternatives like "needed" or "necessary" to maintain a natural flow.
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "strictly required to" functions as a modal construction indicating obligation or necessity. It modifies a verb, emphasizing that the action is not optional but mandatory. Ludwig's examples show a wide range of subjects bound by this obligation, from students to chemical compounds.
Frequent in
Science
64%
News & Media
18%
Wiki
8%
Less common in
Formal & Business
5%
Encyclopedias
3%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "strictly required to" is a common and grammatically correct expression used to indicate that something is mandatory and without exception. Ludwig AI confirms its usability and appropriateness across various contexts, including science, news, and formal communication. While the phrase is generally formal, it's important to consider the audience and context to avoid overuse in casual settings. Remember to use it to emphasize the necessity of an action or condition, and explore alternatives when a softer tone is preferred.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
absolutely essential for
Emphasizes indispensability; slightly stronger in tone.
mandatory to
Indicates a formal obligation or rule.
obligatory for
Similar to 'mandatory' but can also imply a moral duty.
imperative to
Conveys a sense of urgency and critical importance.
essential to
Highlights the importance of something being necessary.
vital for
Stresses the critical nature of something.
indispensable for
Indicates something cannot be done without.
a must for
A more informal way of expressing necessity.
requisite for
Implies a formal requirement or condition.
compulsory for
Suggests something is enforced or legally required.
FAQs
How can I use "strictly required to" in a sentence?
Use "strictly required to" to indicate an action or condition that is absolutely necessary and must be followed without deviation. For example: "All participants are strictly required to attend the safety briefing."
What's the difference between "strictly required to" and "strongly recommended to"?
"Strictly required to" indicates a mandatory action, whereas "strongly recommended to" suggests a highly advisable but not compulsory action. The former leaves no room for choice, while the latter offers a suggestion.
Which is correct, "strictly required to" or "required to"?
Both "strictly required to" and "required to" are correct, but "strictly required to" adds emphasis, indicating that the requirement is particularly important or inflexible. "Required to" is a more general term.
What can I say instead of "strictly required to"?
You can use alternatives like "absolutely essential for", "mandatory to", or "imperative to" depending on the context.
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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested