economic aid vs assistance

economic aid and assistance both are nouns.

Word	Noun	Adjective	Verb	Adverb
economic aid	Yes	No	No	No
assistance	Yes	No	No	No

As nouns, economic aid and assistance are synonyms defined as:

economic aid and assistance: gift of money or other material help to support a person or cause

Other synonyms of economic aid include aid, economic assistance, financial aid, financial assistance.

economic aid (noun)	assistance (noun)
gift of money or other material help to support a person or cause	the activity of contributing to the fulfillment of a need or furtherance of an effort or purpose
	a person or thing that is a resource that helps make something easier or possible to do
	gift of money or other material help to support a person or cause