Obligation vs You have a responsibility

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

Obligation

Top 2,000 (common)B2noun

You have a responsibility

Top 2,000 (common)
 ObligationYou have a responsibility
Pronunciation🇬🇧 /["/ˌɒblɪˈɡeɪʃn/"]/🇺🇸 /["/ˌɑːblɪˈɡeɪʃn/"]/🇬🇧 //jə hæv ə rɪˌspɒn.səˈbɪl.ɪ.ti//🇺🇸 //ju hæv ə rɪˌspɑ.nəˈbɪl.ɪ.ti//
MeaningSomething you must do; a duty or responsibility.You need to take care of something important.
ExampleShe felt a strong obligation to help her friends in need.As a team leader, you have a responsibility to guide your members.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)
CEFR levelB2-
Part of speechnoun
Collocationscontractual, legal, statutory, carry out, discharge, fulfil/​fulfill, arise from something, under an obligation, without obligation, obligation of, contractual, legal, statutory, carry out, discharge, fulfil/​fulfill, arise from something, under an obligation, without obligation, obligation oftake on a responsibility, share a responsibility, assume a responsibility, fulfill a responsibility, bear a responsibility
Antonymsfreedom, option, choice-
Common mistakesConfused with 'obligated' — remember 'obligation' is the noun., Using 'obligation' with incorrect prepositions — typically used with 'to' (e.g., obligation to pay)., Overusing in casual speech — more common in formal contexts.Omitting the word 'a' before 'responsibility', Using 'responsibility' in singular when referring to multiple duties, Confusing 'responsibility' with 'responsibilities' when discussing multiple tasks
Usage notesUse 'obligation' in both formal and informal contexts when discussing responsibilities or duties. It's appropriate in legal, academic, or personal situations but less common in casual conversations.This phrase is commonly used to emphasize duty or obligation. It is appropriate in both formal and informal contexts but may sound more urgent in formal situations.

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You have a responsibility

Frequently asked questions: Obligation vs You have a responsibility

What's the difference between Obligation and You have a responsibility?

Obligation: Something you must do; a duty or responsibility. You have a responsibility: You need to take care of something important.

Can you show an example of each?

Obligation: She felt a strong obligation to help her friends in need. You have a responsibility: As a team leader, you have a responsibility to guide your members.

Can I use Obligation and You have a responsibility interchangeably?

Not always. Obligation and You 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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