duty-bound
/ˌdjuːti ˈbaʊnd/ (bre, ipa) · /ˌduːti ˈbaʊnd/ (ame, ipa)
duty-bound — adjective
1. feeling that you must do something because your role, promise, or conscience lea
feeling that you must do something because your role, promise, or conscience leaves little choice.
Isabela felt duty-bound to tell the coach about the scoring mistake.
feel duty-bound to + verb
After the flood, Ravindra was duty-bound to check on every neighbor.
As team captain, Sari felt duty-bound to speak first at the meeting.
The nurse was duty-bound to report the missing medicine at once.
The museum was duty-bound to return the stolen mask to Peru.
- obligated
more neutral and often used for rules, agreements, or formal requirements
- bound
broader and often used for legal or strongly fixed duties
- honour-bound
very close, but it puts extra stress on personal honor
文法句型
be duty-bound to + verb
feel duty-bound to + verb
用法筆記
Usually follows be or feel and is most often followed by to + verb. It stresses a strong pull from conscience, loyalty, or professional role more than from a written rule alone.