stoutheartedness vs courage

stoutheartedness and courage both are nouns.

Word	Noun	Adjective	Verb	Adverb
stoutheartedness	Yes	No	No	No
courage	Yes	No	No	No

As nouns, courage is a hypernym of stoutheartedness; that is, courage is a word with a broader meaning than stoutheartedness:

stoutheartedness: the trait of having a courageous spirit
courage: a quality of spirit that enables you to face danger or pain without showing fear

Other hypernyms of stoutheartedness include braveness, bravery, courageousness.

stoutheartedness (noun)	courage (noun)
the trait of having a courageous spirit	a quality of spirit that enables you to face danger or pain without showing fear