- obligation
- n1. necessity, necessariness, necessi-tude; requirement, prerequisite; command, demand, must, compulsion, compulsiveness; constraint, enforcement, duress, pressure.2. duty, function, business; responsibility, trust, charge, care; burden, onus, devoir; assignment, commission, chore, task; province, area, bailiwick, beat; accountability, liability.3. contract, compact, covenant, deed; agreement, arrangement, understanding, treaty, bond, indenture; deal, pact, acknowledgment, transaction, warranty, stipulation; commitment, pledge, promise, guaranty; word, oath.4. debt, indebtedness, liability, due, dues, debit; gratitude, gratefulness, thankfulness, thanks, thanksgiving, appreciation.
A Note on the Style of the synonym finder. 2014.