jargon vs argot

jargon and argot both are nouns.

Word	Noun	Adjective	Verb	Adverb
jargon	Yes	No	No	No
argot	Yes	No	No	No

As nouns, jargon and argot are synonyms defined as:

jargon and argot: a characteristic language of a particular group (as among thieves)

Other synonyms of jargon include cant, lingo, patois, slang, vernacular.

jargon (noun)	argot (noun)
a characteristic language of a particular group (as among thieves)	a characteristic language of a particular group (as among thieves)
specialized technical terminology characteristic of a particular subject
a colorless (or pale yellow or smoky) variety of zircon