minestrone vs vegetable soup

minestrone and vegetable soup both are nouns.

Word	Noun	Adjective	Verb	Adverb
minestrone	Yes	No	No	No
vegetable soup	Yes	No	No	No

As nouns, minestrone and vegetable soup are synonyms defined as:

Other synonyms of minestrone include petite marmite.

minestrone (noun)	vegetable soup (noun)
soup made with a variety of vegetables	soup made with a variety of vegetables