Synonyms: obligation, indebtedness
Definition: a personal relation in which one is indebted for a service or favor
Similar words: personal relation, personal relationship
Definition: a relation between persons
Synonyms: liability, financial obligation, indebtedness
Definition: an obligation to pay money to another party
Similar words: obligation
Definition: the state of being obligated to do or pay something
Usage: he is under an obligation to finish the job