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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
repeat if required
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "repeat if required" is correct and usable in written English.
It can be used when indicating that an action or instruction should be repeated if necessary. Example: "Please review the document and repeat if required to ensure all points are covered."
✓ Grammatically correct
Science
Wiki
Alternative expressions(1)
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
Methods should be described in enough detail to allow other researchers to interpret and repeat, if required, the full study.
Science & Research
Repeat, if required, with a second coat.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
An inductive thematic analysis was repeated by two researchers to ensure reliability or trustworthiness; documentation of the steps in the process of analysis makes it transparent for other researchers to review and enables procedures to be accurately repeated if required.
Science
Residual processed specimens were refrigerated at 2-8°C 2-8°Cight after DNA extractiovernightow repeaftersting if requireDNA
Science
94% of patients were willing to undergo a repeat procedure if required regardless of whether they have received pethidine or not.
Science
More importantly, the result showed that overall 94% of patients were willing to undergo a repeat procedure if required regardless of whether they have received pethidine or not.
Science
Repeat process if required.
Wiki
The disadvantage of the MDA approach is that it results more expensive and takes more than 1 day to obtain the results but warrants the availability of enough quantity of DNA to perform several genetic analyses (including the direct study of the CGG repeats expansion) if required.
Plans for handling data from any analytical controls therefore need to be defined upfront so that any experiments or samples that fail QC can be repeated or reanalysed if required.
Science
Repeat after an hour if required.
Wiki
If required, repeat-specific variants can be exploited in an emulsion system to "walk" between repeats across a higher-copy haplotype.
Science
Expert writing Tips
Best practice
When providing instructions, use "repeat if required" to clearly indicate that an action should only be done again if the initial attempt was insufficient or unsuccessful.
Common error
Avoid using "repeat if required" excessively in a text. While clear, overuse can make writing sound repetitive. Opt for synonyms or rephrase for variety.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "repeat if required" serves as a conditional directive, indicating that an action should be performed again only if a certain condition is met. As Ludwig AI suggests, this construction is grammatically correct and commonly used.
Frequent in
Science
50%
Wiki
50%
News & Media
0%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "repeat if required" is a grammatically correct and common conditional directive, primarily used in scientific and general instructional contexts. Ludwig AI confirms its validity. It serves to provide clear guidance, indicating that an action should be performed again only if necessary. While versatile, it's best to avoid overuse for stylistic reasons. Related phrases include "redo if necessary" and "reiterate if needed", offering similar but nuanced meanings. When writing, make use of it when a potential repetition is required but not always guaranteed, giving more control and clarity to the person executing that task.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Redo if necessary
Replaces "repeat" with "redo" and "required" with "necessary", maintaining a similar level of formality.
Reiterate if needed
Substitutes "repeat" with "reiterate" and "required" with "needed", implying a restatement rather than a full repetition.
Try again if needed
Replaces "repeat" with "try again", suggesting a fresh attempt rather than a direct repetition.
Run again if necessary
Substitutes "repeat" with "run again", common in technical or procedural contexts.
Do over if necessary
Replaces "repeat" with "do over", offering a more informal alternative.
Revise if needed
Implies modification and repetition only of specific parts, rather than a full repetition. "Revise" is used instead of "repeat".
Recalibrate if needed
Focuses on readjustment and repetition, which implies that what is being required is just to fix a slightly off initial state rather than redoing everything. "Recalibrate" is used instead of "repeat".
Recheck if needed
Substitutes "repeat" with "recheck", implying a verification and repetition only if an issue is found.
Retest if necessary
Substitutes "repeat" with "retest", implying that the action being suggested to repeat is some kind of test, only if that test is necessary.
Re-evaluate if necessary
Substitutes "repeat" with "re-evaluate", implying that the action being suggested to repeat is some kind of evaluation, only if that evaluation is necessary.
FAQs
How can I use "repeat if required" in a sentence?
Use "repeat if required" to indicate that an action should be performed again only if necessary. For example, "Check the connections and "retest if necessary"."
What are some alternatives to "repeat if required"?
Alternatives include "redo if necessary", "reiterate if needed", or "try again if needed", depending on the specific context.
Is it more formal to say "repeat if required" or "redo if necessary"?
"Repeat if required" is slightly more formal than "redo if necessary". The choice depends on the tone of your writing or speech.
When is it appropriate to use "repeat if required"?
It's appropriate to use "repeat if required" in instructional contexts, procedures, or guidelines where clarity about optional repetition is needed. For example, "Mix the ingredients thoroughly, and "reblend if necessary"."
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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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested