legislative assembly vs legislative body

legislative assembly and legislative body both are nouns.

Word	Noun	Adjective	Verb	Adverb
legislative assembly	Yes	No	No	No
legislative body	Yes	No	No	No

As nouns, legislative assembly and legislative body are synonyms defined as:

legislative assembly and legislative body: persons who make or amend or repeal laws

Other synonyms of legislative assembly include general assembly, law-makers, legislature.

legislative assembly (noun)	legislative body (noun)
persons who make or amend or repeal laws	persons who make or amend or repeal laws