Superfluous vs Exaggerate - What's the difference?

As an adjective superfluous

is in excess of what is required or sufficient.

to overstate, to describe more than is fact.

(-)

In excess of what is required or sufficient.

With a full rain suit, carrying an umbrella may be superfluous .

* excessive, extraneous, extra, pleonastic, supernumerary, surplus, unnecessary, extravagant

* gratuitous

(exaggerat)

To overstate, to describe more than is fact.

I've told you a billion times not to exaggerate !

He said he'd slept with hundreds of girls, but I know he's exaggerating . The real number is about ten.

* overexaggerate * overstate

* (overstate) downplay, understate

* exaggeratedly * exaggeratingly * exaggerative * exaggeratively * exaggerativeness * exaggerator * exaggeratory