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
if require
Grammar usage guide and real-world examplesUSAGE SUMMARY
"if require" is a grammatically correct phrase and can be used in written English in some contexts.
For example, "If require, I can help you assemble the furniture."
✓ Grammatically correct
Science
News & Media
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
2 human-written examples
The historical data of VM's is updated for further migration (if require).
Science
Table 9 Events and associated actions of a participating user Events Action New user joins Schema download User re-joins If require schema update (schema populated with exported XML) check pointing used to find difference Daemon user Regularly schema and data exports updated User quits Submit, replicate, mirror as applicable.
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Further information is available if required.
News & Media
Ten or 20 times over if required.
News & Media
Taste and add more honey if required.
News & Media
Taste and adjust the seasoning, if required.
News & Media
Taste for seasoning and adjust, if required.
News & Media
Tape mounts for backups, if required.
Timely pregnancy termination diagnosis can also be determined if required.
The WSNSec security level can be boosted dynamically if required.
Science
A position we will vigorously defend if required".
News & Media
Expert writing Tips
Best practice
When using "if require", ensure the context clearly indicates what is required and who is making the requirement. This prevents ambiguity and ensures your message is easily understood.
Common error
Avoid using "if require" when a passive construction like "if required" is more appropriate. "If require" is generally suitable when the agent doing the requiring is understood, while "if required" is preferred when the object being required is the focus.
Source & Trust
84%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "if require" functions as a conditional clause, setting a condition for an action or state. Ludwig AI identifies it as grammatically correct, although context-dependent. It's usage implies that the subsequent action is contingent upon a specific need.
Frequent in
Science
50%
News & Media
50%
Formal & Business
0%
Less common in
Wiki
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "if require" is a grammatically correct, yet infrequent, conditional phrase best used when the context implies the subject doing the requiring. Ludwig AI confirms its correctness, although its usage is limited, making alternatives like "if needed" or "if required" preferable for enhanced clarity. Its register leans toward informal, and while understandable, formal contexts benefit from more explicit phrasing to avoid ambiguity. The phrase's primary function is to indicate a contingency where action is dependent on a specified need.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
if needed
Emphasizes the necessity of something; it's a slightly more common and direct substitute.
only if it is a requirement
Emphasizes the condition that it will only happen if it is required.
when required
More concise and suitable for instructions or procedures.
as needed
Implies that something should be done only when the situation demands it.
should it be necessary
A more formal and polite way to introduce a conditional action or provision.
if it becomes necessary
Highlights the possibility of a future need arising.
if the need arises
Emphasizes the conditional aspect based on a specific situation.
in the event that it's needed
Similar to "if it becomes necessary" but more elaborate.
if circumstances dictate
Suggests a decision will be made based on the current conditions.
contingent upon necessity
A formal alternative highlighting the dependency on a specific requirement.
FAQs
How can I use "if require" in a sentence?
You can use "if require" to express a condition where something is needed. For example, "If require, I can provide additional details." However, consider using "if needed" or "when required" for clarity.
Is "if require" grammatically correct?
Yes, "if require" is grammatically correct in certain contexts, especially where the subject is implied. However, it's often more clear to use "if it is required" or "if required".
What's the difference between "if require" and "if required"?
"If require" implies an active need or request, while "if required" is a passive construction emphasizing the state of being required. The latter is usually more appropriate and common.
Are there more formal alternatives to "if require"?
Yes, more formal alternatives include "should it be necessary" or "in the event that it's needed". These options are suitable for professional or academic writing.
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
84%
Authority and reliability
3.8/5
Expert rating
Real-world application tested