responsibility
noun
re·spon·si·bil·i·ty
ri-ˌspän(t)-sə-ˈbi-lə-tē 
plural responsibilities
1
: the quality or state of being responsible: such as
a
: moral, legal, or mental accountability
take/accept/claim responsibility for the incident
b
: reliability, trustworthiness
She is completely lacking in responsibility.
The students learned a sense of responsibility with the project.
2
: something for which one is responsible : burden
has neglected his responsibilities
Examples of responsibility in a Sentence
… Landau's piece, examining the fan's, and the journalist's responsibility to rock stars …
—
Lawrence Dietz, Los Angeles Times Book Review, 23 May 1971
A great soprano has a responsibility to her public …
—Robert Evett, Atlantic, September 1970
The responsibility for engineering the line of cars which in 1908 evolved the immortal Model T …
—John Kenneth Galbraith, New York Times Book Review, 28 Feb. 1954
Anthony Burton had once said that this was your responsibility toward society.
—John P. Marquand, Atlantic, Nov. 1947
The boys denied any responsibility for the damage to the fence.
A terrorist group has claimed responsibility for the bombing.
The janitor has many responsibilities.
Mowing the lawn is your responsibility.
She has to deal with a lot of family and work responsibilities.
It is your responsibility to give the company two weeks notice if you decide to leave.
In her new position, she will have much more responsibility.
We have a responsibility to protect the environment.
The government's responsibility is to serve the public.
The principal has responsibility for 450 students and a staff of 35.
Lawrence Dietz, Los Angeles Times Book Review, 23 May 1971
A great soprano has a responsibility to her public …
—Robert Evett, Atlantic, September 1970
The responsibility for engineering the line of cars which in 1908 evolved the immortal Model T …
—John Kenneth Galbraith, New York Times Book Review, 28 Feb. 1954
Anthony Burton had once said that this was your responsibility toward society.
—John P. Marquand, Atlantic, Nov. 1947
The boys denied any responsibility for the damage to the fence.
A terrorist group has claimed responsibility for the bombing.
The janitor has many responsibilities.
Mowing the lawn is your responsibility.
She has to deal with a lot of family and work responsibilities.
It is your responsibility to give the company two weeks notice if you decide to leave.
In her new position, she will have much more responsibility.
We have a responsibility to protect the environment.
The government's responsibility is to serve the public.
The principal has responsibility for 450 students and a staff of 35.
Recent Examples on the Web
Bison have carried their stories, teachings, and responsibilities for centuries.
—Marissa Perlman, CBS News, 10 Jan. 2026
By 2030, the company expects Atlas to take on more complex responsibilities, including repetitive and heavy-load assembly work.
—Sujita Sinha, Interesting Engineering, 9 Jan. 2026
My responsibility is to be directed by David Cromer, who’s going to have his way into this play.
—Juan A. Ramírez, Vogue, 9 Jan. 2026
Meanwhile, the sun sheds light on responsibility and reputation, while Mercury sharpens conversations around commitments, boundaries and long-term plans.
—Valerie Mesa, PEOPLE, 9 Jan. 2026
See All Example Sentences for responsibility
Examples are automatically compiled from online sources to
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Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
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Marissa Perlman, CBS News, 10 Jan. 2026
By 2030, the company expects Atlas to take on more complex responsibilities, including repetitive and heavy-load assembly work.
—Sujita Sinha, Interesting Engineering, 9 Jan. 2026
My responsibility is to be directed by David Cromer, who’s going to have his way into this play.
—Juan A. Ramírez, Vogue, 9 Jan. 2026
Meanwhile, the sun sheds light on responsibility and reputation, while Mercury sharpens conversations around commitments, boundaries and long-term plans.
—Valerie Mesa, PEOPLE, 9 Jan. 2026
See All Example Sentences for responsibility
Cite this Entry
“Responsibility.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/responsibility. Accessed 17 Jan. 2026.
Copy CitationKids Definition
responsibility
noun
re·spon·si·bil·i·ty
ri-ˌspän(t)-sə-ˈbil-ət-ē
plural responsibilities
1
: the quality or state of being responsible
2
: the quality of being dependable
3
: something for which one is responsible
neglected his responsibilities
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