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
is required to undo
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is required to undo" is correct and usable in written English.
It can be used when indicating that a specific action or process must be reversed or negated. Example: "To restore the previous settings, the user is required to undo the last changes made."
✓ Grammatically correct
News & Media
Academia
Science
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
But the landmarks commission had slapped the previous owners with several violations for making facade changes without permits, and Mr. Michel was required to undo them.
News & Media
Gay-rights advocates are reluctant to put marriage up for popular vote where such a tactic isn't required, preferring state legislatures and the courts as battlegrounds, but believe that they have the votes in places like Oregon, where a vote would be required to undo a constitutional amendment.
News & Media
As police return from Urban Shield to their communities, we cannot calculate what will be required to undo the damage of this practice for offensive military operations against those whom law enforcement perceive as suspects.
News & Media
Extraordinary measures were required to begin undoing the extraordinarily destructive Bush legacy, but Mr. Obama proved mostly incapable of them.
News & Media
The corrections, the Foreign Office said, were simply required to undo an inadvertent error, and did not betray an attempt to mislead parliament, or a change of policy.
News & Media
Arab regional governments – and even Iran – have belatedly seen their own storm clouds of extremism, but there is tremendous work required to undo what has been done.
News & Media
What are the specific tools required to undo the industrial mass production of subjectivity undertaken by business and the state?
All parameters used for copy number segmentations (performed by "segmentData" function) used were defaults except the definition of small segments (clen = 25) and the amount of standard deviations required to undo long segments (relSDLong = 5/3).
Science
This suggests that some kind of oversight would be required if the amendment were not to undo the Convention system completely.
News & Media
The undo command is used to undo the last command or series of commands.
Academia
Soon he is trying to undo her bra, her jeans.
News & Media
Expert writing Tips
Best practice
When using "is required to undo", ensure the context clearly defines what action needs to be reversed. This avoids ambiguity and makes the sentence more precise.
Common error
Avoid using "is required to undo" in simple situations where simpler phrasing such as "must reverse" or "needs to be corrected" would suffice. Overusing it can make your writing sound unnecessarily complex.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is required to undo" functions as a modal phrase indicating necessity or obligation to reverse a previous action. Ludwig AI validates its correctness. Its primary grammatical role is to connect a subject with the action that needs to be reversed, emphasizing the requirement for that reversal.
Frequent in
News & Media
66.66%
Academia
16.67%
Science
16.67%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "is required to undo" is a formal expression used to indicate that reversing a previous action is not optional but necessary. Ludwig AI confirms its grammatical correctness, highlighting its role in emphasizing the obligation to correct or reverse something. While it appears most frequently in news and media, it also finds use in academic and scientific contexts. When writing, ensure the context warrants this formality; simpler phrases may suffice in less formal settings. Common alternatives include "must be reversed" or "needs to be undone". The limited number of examples suggests it is not a frequently used phrase, but when precision and formality are needed, it serves its purpose effectively.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
must be reversed
Emphasizes the necessity of reversing a previous action.
needs to be undone
Highlights the need to negate or nullify a prior action.
has to be rectified
Focuses on correcting something that is wrong or deficient.
should be nullified
Suggests a formal or legal cancellation of something.
demands a reversal
Implies a strong need for something to be turned back or undone.
necessitates correction
Highlights that a correction is not optional but a requirement.
calls for rectification
Implies that the situation warrants being corrected.
must be abrogated
A more formal way to say something must be repealed or abolished.
should be invalidated
Similar to nullified, suggesting a formal or legal process to cancel something.
warrants overturning
Indicates that the situation merits a reversal of a decision or action.
FAQs
How can I rephrase "is required to undo" in a more straightforward manner?
Consider using alternatives like "must reverse", "needs to be undone", or "has to be corrected" for simpler and more direct phrasing.
What is the difference between "is required to undo" and "must undo"?
"Is required to undo" implies a formal or external necessity, whereas "must undo" indicates a personal or internal obligation. The former suggests a rule or condition, while the latter suggests a personal decision or imperative.
In what contexts is it most appropriate to use "is required to undo"?
This phrase is suitable in formal or legal contexts where specific actions need to be reversed due to regulations, errors, or policy changes. Examples include correcting mistakes in official documents or reversing unauthorized modifications.
What are some common synonyms for "is required to undo"?
Common synonyms include phrases such as "is necessary to reverse", "is essential to rectify", or "must be abrogated" depending on the formality and 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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested