vegetable soup vs petite marmite

vegetable soup and petite marmite both are nouns.

Word	Noun	Adjective	Verb	Adverb
vegetable soup	Yes	No	No	No
petite marmite	Yes	No	No	No

As nouns, vegetable soup and petite marmite are synonyms defined as:

vegetable soup and petite marmite: soup made with a variety of vegetables

Other synonyms of vegetable soup include minestrone.

vegetable soup (noun)	petite marmite (noun)
soup made with a variety of vegetables	soup made with a variety of vegetables