Redundant vs Longwinded - What's the difference?

As adjectives the difference between redundant and longwinded

is that redundant is superfluous; exceeding what is necessary while longwinded is .

(en adjective)

Superfluous; exceeding what is necessary.

Repetitive or needlessly wordy.

(chiefly, British) Dismissed from employment because no longer needed; as in "rendered redundant".

Duplicating or able to duplicate the function of another component of a system, providing back-up in the event the other component fails.

* 2013 , Tom Denton, Automobile Electrical and Electronic Systems , page 142:

The two lines are mainly used for redundant and therefore fault-tolerant message transmission, but they can also transmit different messages.