exceedingly vs super

exceedingly is not a noun while super is a noun.

Word	Noun	Adjective	Verb	Adverb
exceedingly	No	No	No	Yes
super	Yes	Yes	No	Yes

As adverbs, exceedingly and super are synonyms defined as:

Other synonyms of exceedingly include deathly, extremely.

exceedingly (noun)	super (noun)
	a caretaker for an apartment house; represents the owner as janitor and rent collector

exceedingly (adjective)	super (adjective)
	including more than a specified category
	extremely large
	of the highest quality

exceedingly (adverb)	super (adverb)
to an extreme degree	to an extreme degree