Duty vs We have a responsibility

When to use each in English, with meaning, register, and examples.

Duty

Top 1,000 (very common)B1noun

We have a responsibility

Top 2,000 (common)
Most common: Duty
 DutyWe have a responsibility
Pronunciation🇬🇧 /["/ˈdjuːti/"]/🇺🇸 /["/ˈduːti/"]/🇬🇧 //wiː hæv ə rɪˌspɒnsɪˈbɪləti//🇺🇸 //wi hæv ə rɪˌspɑnsəˈbɪlɪti//
MeaningA responsibility or job that someone must do.It is our duty to do something.
ExampleHe felt it was his duty to help the less fortunate.As citizens, we have a responsibility to vote.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)
CEFR levelB1-
Part of speechnoun
Collocationscontractual, legal, statutory, have, owe, carry out, call, under a/​the duty, duty of, duty to, a breach of duty, do your duty by somebody, be duty bound to do something, light, onerous, day, have, pull, see, fall to somebody, manager, officer, doctor, off duty, on duty, the execution of your duties, the performance of your duties, light, onerous, day, have, pull, see, fall to somebody, manager, officer, doctor, off duty, on duty, the execution of your duties, the performance of your duties, heavy, high, low, amount, impose, slap on somebody/​something, increase, be payable, in duty, duty onhave a duty, take responsibility, share responsibility
Antonymsirresponsibility, neglectirresponsibility, carelessness
Common mistakesConfused with 'dutie', incorrect spelling., Using 'duty' with a subject instead of a verb; 'duty to help' not 'duty help'., Not using it with the correct preposition, often omitting 'to'.Using 'responsibilities' in place of 'responsibility' when referring to a single obligation., Misplacing emphasis, leading to misunderstanding of the duty., Using 'have' incorrectly, e.g., 'we are responsibility' instead of 'we have a responsibility'.
Usage notesUsed in both formal and informal contexts. Often relates to moral or legal responsibilities. Avoid using it in casual conversations where lighter terms like 'task' may fit better.This phrase is appropriate in both formal and informal contexts when discussing duties or obligations. Avoid slang contexts.

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Duty
We have a responsibility

Frequently asked questions: Duty vs We have a responsibility

What's the difference between Duty and We have a responsibility?

Duty: A responsibility or job that someone must do. We have a responsibility: It is our duty to do something.

Which is more common: Duty and We have a responsibility?

Duty is the most common in everyday English.

Can you show an example of each?

Duty: He felt it was his duty to help the less fortunate. We have a responsibility: As citizens, we have a responsibility to vote.

Can I use Duty and We have a responsibility interchangeably?

Not always. Duty and We have a responsibility are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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