ignominy vs opprobrium

ignominy and opprobrium both are nouns.

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

As nouns, opprobrium is a hyponym of ignominy; that is, opprobrium is a word with a more specific, narrower meaning than ignominy:

Other hyponyms of ignominy include humiliation, obloquy, odium, reproach, cringe.

ignominy (noun)	opprobrium (noun)
a state of dishonor	a state of extreme dishonor
	state of disgrace resulting from public abuse