finances vs pecuniary resource

finances and pecuniary resource both are nouns.

Word	Noun	Adjective	Verb	Adverb
finances	Yes	No	No	No
pecuniary resource	Yes	No	No	No

As nouns, finances and pecuniary resource are synonyms defined as:

Other synonyms of finances include cash in hand, funds, monetary resource.

finances (noun)	pecuniary resource (noun)
assets in the form of money	assets in the form of money