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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
unavoidable obligation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "unavoidable obligation" is correct and usable in written English.
It can be used to describe a duty or responsibility that cannot be avoided or escaped. Example: "Due to the unavoidable obligation of attending the meeting, I will not be able to join you for lunch."
✓ Grammatically correct
News & Media
Science
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
It was not so much an attractive prospect, I decided, as an unavoidable obligation.
News & Media
"Perceived freedom of choice" explains the gross differences in impact, distinguishing two types of caregiver: those who perceive caregiving as a voluntary act of compassion (type 1) and those who find caregiving to be an unavoidable obligation (type 2).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
55 human-written examples
He reported in Sept. that at the end of the Koch 4-year plan the budget gap could be as high as 2 billion, because of the administration's omission of unavoidable obligations on one side of the ledger and its inclusion of some highly uncertain sources of revenue on the other side.
News & Media
Whether it's work, meetings, family events, or unavoidable obligations for the upcoming week--taking time to map out your events ahead of time is a game changer.
News & Media
It adds up quickly, and if the couple need to delve a bit into their savings, they will do so, just as they would for any unavoidable financial obligation.
News & Media
When excluding money spent on "unavoidable statutory obligations"—such as waste removal local government spending will fall by around 65% by 2020.
News & Media
Even if a patient's death was unavoidable, medics expressed feeling obligation and responsibility to the patients and their families.
Science
The unavoidable need for health care coupled with the obligation to provide treatment make it virtually certain that all individuals will require and receive health care at some point.
News & Media
Although the government's projections suggest 0.7% annual growth in the public sector beyond April 2011, research body the Institute for Fiscal Studies predicts this will become a 2.3% reduction once unavoidable commitments such as benefits payments and debt obligations are taken into account.
News & Media
As Beveridge put it in his 1942 report: "The correlative of the state's undertaking to ensure adequate benefit for unavoidable interruption of earnings is enforcement of the citizen's obligation to seek and accept all reasonable opportunities of work".
News & Media
Gov. Mike Huckabee asked the General Assembly to enact a sweeping reorganization of the public school system and the executive branch, and said higher taxes were unavoidable if the state was to meet its financial and social obligations.
News & Media
Expert writing Tips
Best practice
Use "unavoidable obligation" to clearly convey that a particular duty or responsibility cannot be avoided due to circumstances or necessity.
Common error
Avoid using "unavoidable obligation" in very casual conversations; simpler terms like "have to" or "need to" are often more appropriate. This phrase has a formal tone that may sound stilted in informal settings.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "unavoidable obligation" functions as a noun phrase that typically serves as the object of a sentence or prepositional phrase. Ludwig suggests it describes a duty or responsibility that one cannot escape.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "unavoidable obligation" is a grammatically sound phrase used to describe a duty or responsibility that cannot be avoided. Ludwig AI confirms its correctness and usability. While relatively infrequent, its presence in news and scientific sources indicates a formal or neutral register. When using this phrase, ensure that the context warrants its level of formality; simpler terms may be more appropriate for casual settings. Alternative phrases like "inescapable duty" or "mandatory requirement" can offer similar meanings with slightly different nuances. The phrase is useful for conveying a sense of necessity and lack of choice in fulfilling a particular responsibility.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
inescapable duty
Replaces "obligation" with "duty" emphasizing a moral or ethical imperative that is impossible to avoid.
mandatory requirement
Substitutes both words to denote a compulsory condition or necessity that must be fulfilled.
unavoidable responsibility
Replaces "obligation" with "responsibility", highlighting the accountability aspect of the unavoidable duty.
compulsory commitment
Uses "compulsory" to reinforce the mandatory nature and "commitment" to suggest a dedication that is required.
obligatory task
Replaces "unavoidable" with "obligatory", focusing solely on the binding and required nature of the task.
required undertaking
Emphasizes the necessity of the "undertaking" suggesting it's something that must be done.
cannot be helped obligation
Changes the structure to emphasize the lack of control over the obligation.
must-do duty
More informal, uses "must-do" to simply and directly convey the necessity of the duty.
binding requirement
Focuses on the legally or morally "binding" aspect of the requirement, suggesting a formal constraint.
imperative necessity
Highlights the critical and urgent nature of the necessity, suggesting it's absolutely essential.
FAQs
How can I use "unavoidable obligation" in a sentence?
You can use "unavoidable obligation" to describe a duty or responsibility that cannot be avoided. For example: "Due to the "unavoidable obligation" of attending the meeting, I will not be able to join you for lunch."
What are some synonyms for "unavoidable obligation"?
Alternatives to "unavoidable obligation" include phrases like "inescapable duty", "mandatory requirement", or "compulsory commitment".
Is "unavoidable obligation" formal or informal?
"Unavoidable obligation" is generally considered a formal phrase suitable for professional, academic, or official contexts. In casual conversation, simpler expressions might be more appropriate.
What's the difference between "unavoidable obligation" and "moral obligation"?
"Unavoidable obligation" refers to a duty that cannot be avoided due to circumstances. "Moral obligation", on the other hand, implies a duty arising from ethical or moral principles, which may or may not be avoidable.
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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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested