redundancy vs embarrassment

redundancy and embarrassment both are nouns.

Word	Noun	Adjective	Verb	Adverb
redundancy	Yes	No	No	No
embarrassment	Yes	No	No	No

As nouns, embarrassment is a hypernym of redundancy; that is, embarrassment is a word with a broader meaning than redundancy:

Other hypernyms of redundancy include overplus, plethora, superfluity.

redundancy (noun)	embarrassment (noun)
repetition of an act needlessly	extreme excess
the attribute of being superfluous and unneeded	some event that causes someone to be embarrassed
(electronics) a system design that duplicates components to provide alternatives in case one component fails	the shame you feel when your inadequacy or guilt is made public
repetition of messages to reduce the probability of errors in transmission	the state of being embarrassed (usually by some financial inadequacy)