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
essential to fix
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "essential to fix" is correct and usable in written English.
It can be used when emphasizing the importance of addressing or resolving a particular issue or problem. Example: "The software has several bugs that are essential to fix before the final release."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(14)
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
5 human-written examples
Optical fibers are transported on a drum and on some occasions it is essential to fix them and to keep them fixed to the drum.
(Medico-Legal Case are defined as a case of injury or ailment and like in which investigation by the law-enforcing agencies is essential to fix the responsibility regarding the causation of the said injury or ailment) (Wikipedia contributors).
Science
The Minister of War, the Vicomte de Caux, had written to General Maison on January 6 , 1829 "All the maps of Greece are very imperfect and were drawn up based on more or less inaccurate templates; it is thus essential to fix them.
Wiki
We also considered it essential to fix the health gain associated with a certain test-frequency combination, as results from a pilot study showed that patients had difficulties understanding choices in which health gain was counter-intuitively.
Pad paper is essential to fix "sticky keys".
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
In her opinion, a refusal to hide and pretend older gamers don't exist is essential to fixing the online culture.
News & Media
"This is essential work to fix basic issues such as well-documented roof leaks that have been covered by hanging diapers," said Austin Shafran, a spokesman for Empire State Development, the state agency that oversees the center.
News & Media
So it is natural and essential to consider fixed point and approximation results in the context of a locally convex space.
A lack of resources and/or poor governance of housing maintenance programs can mean that houses fall quickly into disrepair and the time taken to fix essential items such as taps and toilets can be extensive [ 8, 11].
Science
Positive selection studies on model bacteria, such as the species Escherichia coli[ 4, 6] and Listeria[ 7], or the genera Streptococcus[ 8, 9] and Campylobacter[ 10] have revealed that positive selection is an essential part of natural selection to fix advantageous mutations, and improves the adaptability of bacteria in a wide range of environmental conditions.
Science
That move greatly added to the problem he now wants to fix by attacking essential services with a meat axe.
News & Media
Expert writing Tips
Best practice
When using "essential to fix", ensure that the context clearly indicates what needs to be fixed and why it's important. Be specific to enhance clarity.
Common error
While grammatically correct, using "essential to fix" in very informal settings may sound overly formal. Opt for simpler alternatives like "needs fixing" or "has to be fixed" to maintain a natural tone.
Source & Trust
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "essential to fix" primarily functions as an adjective phrase combined with a purpose connector, modifying an implied noun (something that needs attention). It indicates the critical importance of addressing or correcting a particular issue. According to Ludwig AI, the phrase is correct and usable in written English.
Frequent in
Science
33%
News & Media
33%
Wiki
17%
Less common in
Formal & Business
0%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
The phrase "essential to fix" is a grammatically correct and usable expression indicating the crucial need to address a particular issue. Ludwig AI confirms its validity, noting it's suitable for emphasizing importance. While found across Science, News & Media, and Wiki contexts, it tends towards a more formal register. For informal settings, simpler alternatives might be preferable. Remember to be specific about what needs fixing and why to maximize clarity. Alternatives like "necessary to resolve" or "crucial to rectify" offer similar emphasis with slight variations in tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
necessary to resolve
Changes the verb from "fix" to "resolve", emphasizing problem-solving.
crucial to rectify
Replaces "essential" with "crucial" and "fix" with "rectify", increasing the formality.
vital to correct
Substitutes "essential" with "vital" and "fix" with "correct", highlighting importance and accuracy.
imperative to repair
Uses "imperative" instead of "essential" and "repair" in place of "fix", conveying a sense of urgency.
indispensable to mend
Replaces "essential" with "indispensable" and "fix" with "mend", suggesting something is absolutely necessary.
critical to adjust
Changes "essential" to "critical" and "fix" to "adjust", focusing on necessary alterations.
important to set right
Replaces "essential" with "important" and uses the phrasal verb "set right" instead of "fix", making it less formal.
fundamental to amend
Switches "essential" to "fundamental" and "fix" to "amend", indicating a basic requirement for improvement.
required to repair
Uses a more direct and plain construction for saying that repairing is a must.
needed to adjust
The level of formality is further reduced with a general adjustment action.
FAQs
How can I use "essential to fix" in a sentence?
You can use "essential to fix" to emphasize the necessity of resolving a problem. For example, "The software bugs are "essential to fix" before the product launch".
What can I say instead of "essential to fix"?
Alternatives include "necessary to resolve", "crucial to rectify", or "vital to correct", depending on the desired level of formality and the specific context.
Is "essential to fix" formal or informal?
"Essential to fix" leans towards a more formal register. In very casual settings, consider alternatives like "needs fixing" or "has to be fixed".
Which is correct, "essential to fix" or "essential that we fix"?
Both are grammatically correct, but they have slightly different structures. "Essential to fix" is more concise. "Essential that we fix" is more explicit and can be used to emphasize who needs to do the fixing.
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
80%
Authority and reliability
4.1/5
Expert rating
Real-world application tested