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  • duty-bound
    duty-bound
    adjective
    morally obliged as a matter of duty
  • duty bound
    duty bound
    Obliged, as in You're duty bound to help your little brother. [c. 1900]
Synonyms

duty-bound

British  

adjective

  1. morally obliged as a matter of duty

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

duty bound Idioms  
  1. Obliged, as in You're duty bound to help your little brother. [c. 1900]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

To Williams, it hinted at a more menacing scenario — at secret ties between those who threaten the rule of the law and those duty-bound to enforce it.

From Salon Jan. 7, 2025

It is enshrined in South Korea’s constitution, which states that the president is duty-bound to work toward peaceful reunification.

From Los Angeles Times Sep. 30, 2024

Sometimes, a patient makes an unconventional choice, but if the patient is competent and the request is fundamentally reasonable, the physician is duty-bound to comply.

From Slate Aug. 20, 2024

Among those who remained at the hospital were patients who could not move, displaced people with nowhere to go, and medics who felt duty-bound to stay.

From BBC Mar. 14, 2024

The Bronchettes, no longer duty-bound to cheer and serve up those reedy, screechy screams, started dancing away with abandon, their faces fresh and unvarnished by lipstick or rouge powder.

From "Friday Night Lights: A Town, A Team, And A Dream" by H.G. Bissinger

Fifa's official position has always been it will discuss expansion ideas with its stakeholders and it is duty bound to consider any proposals from its council members.

From BBC Sep. 25, 2025

“The county prosecutors are duty bound to follow Ohio law,” he wrote, noting that the memo would suffice as he office’s only comment on the matter.

From Washington Times Dec. 20, 2023

“I feel duty bound to accept the outcome of the inquiry,” Raab said in his resignation statement, adding that he was “genuinely sorry.”

From Washington Post Apr. 21, 2023

He said he felt "duty bound" to accept the outcome of the inquiry but also staunchly defended his conduct.

From Reuters Apr. 21, 2023

And it was going to be worse at school, where every kid would feel duty bound to do his or her part in trimming the new kid down to size.

From "The Egypt Game" by Zilpha Keatley Snyder

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