humiliation vs ignominy

humiliation and ignominy both are nouns.

Word	Noun	Adjective	Verb	Adverb
humiliation	Yes	No	No	No
ignominy	Yes	No	No	No

As nouns, ignominy is a hypernym of humiliation; that is, ignominy is a word with a broader meaning than humiliation:

Other hypernyms of humiliation include disgrace, shame.

humiliation (noun)	ignominy (noun)
depriving one of self-esteem	a state of dishonor
an instance in which you are caused to lose your prestige or self-respect
strong feelings of embarrassment
state of disgrace or loss of self-respect