Synonyms to duty-bound

obligated, affianced, answerable for, assured, beholden, beholden to, betrothed, bound, bounden, bounden to, chargeable, committed, compromised, contracted, engaged, guaranteed, in duty bound, indebted to, intended, liable, obligate, obliged, obliged to, pledged, plighted, promised, responsible, saddled, sworn, tied, under obligation, underwritten, warranted, acknowledging, appreciative, cognizant of, compelled, crediting, forced, grateful, indebted, made, much obliged, required, sensible, thankful, in debt, Highland fling, absolute, adjoin, affiliate, affiliated, allied, and jump, apodictic, apprenticed, art