broncobuster vs equestrian

broncobuster and equestrian both are nouns.

Word	Noun	Adjective	Verb	Adverb
broncobuster	Yes	No	No	No
equestrian	Yes	Yes	No	No

As nouns, equestrian is a hypernym of broncobuster; that is, equestrian is a word with a broader meaning than broncobuster:

Other hypernyms of broncobuster include horseback rider.

broncobuster (noun)	equestrian (noun)
a person who breaks horses	a person skilled in equitation

broncobuster (adjective)	equestrian (adjective)
	of or relating to or featuring horseback riding
	of or relating to or composed of knights