indignation vs dudgeon

indignation and dudgeon both are nouns.

Word	Noun	Adjective	Verb	Adverb
indignation	Yes	No	No	No
dudgeon	Yes	No	No	No

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

indignation: a feeling of righteous anger
dudgeon: a feeling of intense indignation (now used only in the phrase `in high dudgeon')

Other hyponyms of indignation include high dudgeon.

indignation (noun)	dudgeon (noun)
a feeling of righteous anger	a feeling of intense indignation (now used only in the phrase `in high dudgeon')