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
liable to err
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "liable to err" is correct and usable in written English.
It can be used to indicate that someone or something is prone to making mistakes or errors. Example: "Even the most experienced professionals are liable to err from time to time, so it's important to double-check your work."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(20)
sensitive to mistakes
bound to make provisions
prone to eruptions
bound to make people
susceptible to errors
destined to make mistakes
bound to make things
vulnerable to inaccuracies
vulnerable to errors
subject to mistakes
certain to blunder
prone to miscarriages
prone to viruses
prone to fault
likely to falter
bound to be mistakes
destined to slip up
subject to error
bound to be wrong
prone to fail
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
I claim to be a simple individual liable to err like any other fellow mortal.
News & Media
A man's life, his liberty, and his good name, are as dear to him as his property; and inferior courts are as liable to err in one case as in the other.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
"To err is human...".
News & Media
They seem never to err anymore.
News & Media
"To err is human, to forgive divine".
News & Media
"To err is a machine," he joked.
News & Media
To err is human; to err on the side of growth is wise.
News & Media
If to err is human, to animate humans is to err almost every time.
News & Media
To err is human, but so is to forgive.
News & Media
To err is human; to repent really is divine.
News & Media
"I'm choosing to err on the side of caution".
News & Media
Expert writing Tips
Best practice
When using "liable to err", ensure it's clear what or who is prone to making mistakes to avoid ambiguity. For instance, specify "systems are liable to err" instead of just saying "things are liable to err."
Common error
Avoid using "liable to err" when a stronger term like "certain to fail" is more appropriate. "Liable" suggests a possibility, not a guarantee. Choose the word that accurately reflects the likelihood of the error.
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "liable to err" functions as an adjective phrase followed by an infinitive, modifying a noun or pronoun to indicate a propensity or possibility for making mistakes. It describes a characteristic or condition of being prone to error, as supported by Ludwig AI.
Frequent in
News & Media
67%
Wiki
33%
Science
0%
Less common in
Encyclopedias
0%
Reference
0%
Formal & Business
0%
Ludwig's WRAP-UP
The phrase "liable to err" signifies a tendency or possibility to make mistakes, functioning as an adjective phrase modifying a noun or pronoun. Ludwig AI confirms its grammatical correctness and usability. While less common than alternatives like "prone to error", it finds application in news and general contexts. Remember to clarify what is "liable to err" to prevent ambiguity and avoid overstating the severity of potential errors. Ludwig's examples showcase the phrase's use in various scenarios, underlining its role in acknowledging the potential for mistakes.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
prone to error
Replaces "liable" with "prone", emphasizing a natural inclination towards making errors.
apt to make mistakes
Uses "apt" instead of "liable", suggesting a natural tendency or likelihood to commit errors.
likely to make errors
Employs "likely" to convey the probability of committing mistakes, offering a more straightforward alternative.
subject to error
Replaces "liable" with "subject", highlighting the condition of being under the influence or possibility of error.
fallible
A single-word adjective describing the characteristic of being capable of making mistakes, simplifying the phrase.
capable of making mistakes
Expresses the possibility of making mistakes in a more descriptive manner.
not immune to error
Highlights that someone or something is not protected from making mistakes.
can make mistakes
A simpler, more direct way of stating the possibility of error.
tends to be incorrect
Focuses on the tendency toward inaccuracy rather than the possibility of error.
has a high probability of error
Rephrases the concept using probability, emphasizing the chance of mistakes occurring.
FAQs
How can I use "liable to err" in a sentence?
You can use "liable to err" to indicate that someone or something is prone to making mistakes. For example, "Even experienced programmers are "liable to err" when dealing with complex code."
What are some alternatives to "liable to err"?
Some alternatives to "liable to err" include "prone to error", "apt to make mistakes", or "likely to make errors", depending on the specific context.
Is it better to say "liable to err" or "likely to err"?
Both "liable to err" and "likely to err" are grammatically correct and convey a similar meaning. The choice between them often comes down to personal preference, although "likely to err" might be considered more common in modern usage.
What does "liable to err" imply about the subject?
"Liable to err" implies that the subject (whether a person, system, or process) has a tendency or susceptibility to making mistakes, without necessarily implying that mistakes are inevitable.
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