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
a sort of obligation
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "a sort of obligation" is correct and usable in written English.
It can be used when describing a feeling or duty that is not strictly defined but carries a sense of responsibility or expectation. Example: "After receiving the generous gift, I felt a sort of obligation to reciprocate in some way."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(19)
a moral imperative
a kind of duty
a sense of responsibility
a perceived duty
an ethical consideration
a matter of conscience
an unwritten rule
a sort of engagement
a sort of treaty
a sort of miracle
a sort of ban
a sort of democracy
a sort of defiance
a sort of taboo
a sort of maturity
a sort of dream
a kind of burden
a degree of interaction
a sort of compromise
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
I suppose there's a sort of obligation, people live up to their cliches in all parts of society".
News & Media
In interviews, he has spoken of this 9/11 novel as a sort of obligation, a challenge to him as a New Yorker and an artist.
News & Media
It was reported that one local railway director refused to supply his train times to Bradshaw, saying: "I believe it would tend to make punctuality a sort of obligation".
News & Media
"Grand Ayatollah Sistani insisted on direct elections, and it's a sort of obligation," said Muhammad Alaaowi al-Shameri, a representative of Ayatollah Sistani at the Khadimiya mosque in Baghdad, in an interview this week.
News & Media
Other studies have highlighted how people in Europe often see participation as a sort of obligation that goes along with benefiting from universal healthcare and medical science [ 26, 27].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
54 human-written examples
A: Sort of.
News & Media
"If you witness a crime, do you have any sort of obligation that transcends your promise of anonymity?" Ms. McBride said.
News & Media
The 56 members of the Islamic Conference managed only an "invitation" to Islamic countries to sever ties with Israel, rather than any sort of obligation to do so.
News & Media
And for consent to confer any sort of obligation, it must meet certain conditions: consenting parties must be sufficiently informed about the terms they are consenting to, and their consent must be freely given.
Encyclopedias
Despite their talk about responsibility, the donor countries don't really acknowledge any sort of obligation to provide humanitarian assistance if it does not suit them.
Formal & Business
It's also, at this point in history, a sort of moral obligation.
News & Media
Expert writing Tips
Best practice
Use "a sort of obligation" to describe situations where the duty is not strictly defined but carries a reasonable expectation of action or behavior.
Common error
Avoid using "a sort of obligation" when a formal, legally binding duty exists; the phrase is best suited for describing less rigid, more discretionary responsibilities.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "a sort of obligation" functions as a noun phrase, typically serving as the object of a verb or preposition. It describes a non-specific or weakly defined duty or responsibility. Ludwig indicates the phrase is grammatically correct and usable.
Frequent in
News & Media
40%
Science
40%
Encyclopedias
20%
Less common in
Formal & Business
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "a sort of obligation" is a grammatically correct and usable phrase that describes a duty or responsibility that is not strictly defined but carries a sense of expectation. According to Ludwig, it functions as a noun phrase and is often found in news, media, and scientific contexts. While it can be used across various registers, it is most effective in describing duties that arise from moral, ethical, or social considerations. Alternatives like "a kind of duty" or "a sense of responsibility" can be used to convey similar meanings, while avoiding stronger implications of legal or formally binding duties.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
a kind of duty
Replaces "obligation" with "duty", implying a moral or legal imperative.
a sense of responsibility
Emphasizes the feeling of being accountable rather than a formal requirement.
a moral imperative
Highlights the ethical dimension of the obligation.
a perceived duty
Indicates that the obligation is based on individual belief or interpretation.
a tacit responsibility
Suggests an unspoken or implied obligation.
an implicit requirement
Focuses on the indirectly stated or understood nature of the obligation.
a felt compulsion
Conveys a strong, internal pressure to act.
an ethical consideration
Emphasizes the moral aspects influencing a decision or action.
a matter of conscience
Highlights that the obligation is dictated by one's internal moral compass.
an unwritten rule
Suggests a customary or conventional, but not formally codified, obligation.
FAQs
How can I use "a sort of obligation" in a sentence?
You can use "a sort of obligation" to describe a situation where someone feels a duty or responsibility that is not formally defined or legally binding. For example, "After receiving their help, I felt "a sort of obligation" to return the favor."
What's the difference between "a sort of obligation" and "a moral imperative"?
"A sort of obligation" suggests a general sense of duty, while "a moral imperative" implies a stronger, ethically driven necessity.
What can I say instead of "a sort of obligation"?
You can use alternatives like "a kind of duty", "a sense of responsibility", or "a perceived duty" depending on the context.
Is it correct to use "a sort of obligation" in formal writing?
Yes, "a sort of obligation" is acceptable in formal writing, but it's crucial to ensure it accurately reflects the level of duty you're describing. If the duty is very strong or legally binding, a more precise term might be better.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested