intrepidity vs courageousness

intrepidity and courageousness both are nouns.

Word	Noun	Adjective	Verb	Adverb
intrepidity	Yes	No	No	No
courageousness	Yes	No	No	No

As nouns, courageousness is a hypernym of intrepidity; that is, courageousness is a word with a broader meaning than intrepidity:

intrepidity: resolute courageousness
courageousness: a quality of spirit that enables you to face danger or pain without showing fear

Other hypernyms of intrepidity include braveness, bravery, courage.

intrepidity (noun)	courageousness (noun)
resolute courageousness	a quality of spirit that enables you to face danger or pain without showing fear