Synonyms of the word 
DUTY-BOUND → OBLIGATED - OBLIGED
duty-bound
- adj. Alternative spelling of dutybound.
obligated
- v. simple past tense and past participle of obligate.
- adj. (Canada, US, Scotland) committed.
- adj. (Canada, US, Scotland) having an obligation; obliged.
obliged
- adj. Under an obligation to do something for someone.
- adj. Indebted because of a favor done.
- v. simple past tense and past participle of oblige.
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