good-naturedness vs sunshine

good-naturedness and sunshine both are nouns.

Word	Noun	Adjective	Verb	Adverb
good-naturedness	Yes	No	No	No
sunshine	Yes	No	No	No

As nouns, sunshine is a hypernym of good-naturedness; that is, sunshine is a word with a broader meaning than good-naturedness:

Other hypernyms of good-naturedness include cheer, cheerfulness, sunniness.

good-naturedness (noun)	sunshine (noun)
a cheerful willingness to be obliging	the quality of being cheerful and dispelling gloom
	the rays of the sun
	moderate weather; suitable for outdoor activities