trouper vs histrion

trouper and histrion both are nouns.

Word	Noun	Adjective	Verb	Adverb
trouper	Yes	No	No	No
histrion	Yes	No	No	No

As nouns, histrion is a hypernym of trouper; that is, histrion is a word with a broader meaning than trouper:

Other hypernyms of trouper include actor, player, role player, thespian.

trouper (noun)	histrion (noun)
an actor who travels around the country presenting plays	a theatrical performer
a person who is reliable and uncomplaining and hard working