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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
required for approval
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "required for approval" is correct and usable in written English.
You can use it when specifying conditions or criteria that must be met in order to receive approval for something, such as a project, application, or request. Example: "All documents must be submitted by the deadline, as they are required for approval of the grant application."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(3)
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
49 human-written examples
Like all pharmacologic agents they would be subject to meeting the administration, distribution, metabolism, elimination (ADME) and toxicology, drug interaction, and specificity requirements required for approval by pharmaceutical agencies worldwide.
To run the larger clinical trials required for approval by the FDA and to supply needy patients if the device is approved, RenaMed will need to find a way to make and deliver the device on a much larger scale.
News & Media
A majority vote is required for approval; election of all seven is considered a virtual certainty.
News & Media
The IND is required for approval to begin studies of a new drug in humans.
Encyclopedias
A ratification vote will take place on Saturday, with a simple majority of those voting required for approval.
News & Media
Those shortcuts include an exemption from the long clinical testing required for approval of brand-name drugs.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
11 human-written examples
The panel meeting today is also being closely watched for clues as to what evidence that the agency will require for approval of cancer drugs.
News & Media
The drug is in the last of three stages of testing generally required for Food and Drug Administration approval.
News & Media
The study was part of the second of three phases generally required for regulatory approval.
News & Media
None had passed the rigorous process of randomized clinical trials required for Food and Drug Administration approval.
News & Media
They are required for government approval of new drugs or devices.
Academia
Expert writing Tips
Best practice
When writing about regulated processes (like drug approval), use "required for approval" to clearly indicate the necessary steps or data.
Common error
Avoid implying that something is merely helpful when it's actually mandatory. If a step is "required for approval", make that clear to avoid ambiguity and potential setbacks.
Source & Trust
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "required for approval" functions as an adjectival phrase. It modifies a noun (often implied) to specify a necessary condition or element. As Ludwig AI shows, it clarifies what steps or information is mandatory for a process to be successfully completed.
Frequent in
News & Media
38%
Science
36%
Academia
13%
Less common in
Encyclopedias
5%
Wiki
2%
Formal & Business
1%
Ludwig's WRAP-UP
The phrase "required for approval" is a grammatically sound and common expression used to denote the mandatory conditions or steps needed for something to be officially sanctioned. As Ludwig AI confirms, its usage spans across multiple contexts, notably in news, scientific, and academic domains. When employing the phrase, ensure you're clearly communicating what is essential, not just desirable, to prevent misunderstandings. Alternatives such as "necessary for authorization" or "essential for endorsement" can provide similar clarity depending on the specific context. With proper usage, "required for approval" serves as a concise and direct way to convey essential criteria for obtaining permission or agreement.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
necessary for authorization
Changes the verb 'require' to 'necessary', maintaining the sense of something being essential for authorization, a more formal term for approval.
essential for endorsement
Substitutes 'required' with 'essential' and 'approval' with 'endorsement', emphasizing the critical nature of something for a formal endorsement.
needed for acceptance
Replaces 'required' with 'needed' and 'approval' with 'acceptance', making the phrase more informal and focusing on the act of being accepted.
mandatory for clearance
Uses 'mandatory' instead of 'required' and 'clearance' instead of 'approval', suggesting a formal process where specific criteria must be met.
requisite for validation
Employs 'requisite' and 'validation' for a more formal and technical tone, suitable for contexts where something needs to be officially validated.
prerequisites for sanction
Replaces 'required' with 'prerequisites' and 'approval' with 'sanction', suggesting that certain conditions must be fulfilled before a sanction is granted.
criteria for granting
Shifts from stating a requirement to specifying criteria, focusing on what aspects are considered when granting approval.
conditions for agreement
Changes the focus to conditions that must be met for an agreement to be reached, which is a broader interpretation of approval.
demanded for ratification
Emphasizes that something is strongly demanded before ratification can occur, suggesting a formal agreement process.
stipulations for confirmation
Highlights certain stipulations or conditions that must be satisfied for confirmation, often used in legal or official contexts.
FAQs
What does "required for approval" mean?
The phrase "required for approval" means that certain criteria, conditions, or steps must be met or fulfilled in order for something (like a project, application, or drug) to be officially approved. It indicates a mandatory aspect of the approval process.
How can I use "required for approval" in a sentence?
You can use "required for approval" to specify what is necessary for a particular outcome. For example, "All clinical trials are "required for approval" of new drugs by the FDA."
Which is correct, "required for approval" or "require for approval"?
"Required for approval" is correct. "Require for approval" is grammatically incorrect because "required" is the past participle form of the verb "require" and functions as an adjective in this context, properly modifying what is needed for approval.
What are some alternatives to "required for approval"?
Some alternatives to "required for approval" include phrases such as "necessary for authorization", "essential for endorsement", or "needed for acceptance", depending on the specific context and desired level of formality.
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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
85%
Authority and reliability
4.6/5
Expert rating
Real-world application tested