liability vs financial obligation

liability and financial obligation both are nouns.

Word	Noun	Adjective	Verb	Adverb
liability	Yes	No	No	No
financial obligation	Yes	No	No	No

As nouns, liability and financial obligation are synonyms defined as:

liability and financial obligation: an obligation to pay money to another party

Other synonyms of liability include indebtedness.

liability (noun)	financial obligation (noun)
the quality of being something that holds you back	an obligation to pay money to another party
an obligation to pay money to another party
the state of being legally obliged and responsible