What's the difference between jargonaut and jargonist?

Jargonaut

Definition:

Example Sentences:

Jargonist

Definition:

• (n.) One addicted to jargon; one who uses cant or slang.

Example Sentences:

• (1) One friend said: "Sees health as a human issue rather than a system issue, supports clinicians and speaks in a simple, non-jargonistic way".