thespian vs Konstantin Stanislavsky

thespian and Konstantin Stanislavsky both are nouns.

Word	Noun	Adjective	Verb	Adverb
thespian	Yes	Yes	No	No
Konstantin Stanislavsky	Yes	No	No	No

thespian (noun)	Konstantin Stanislavsky (noun)
a theatrical performer	Russian actor and theater director who trained his actors to emphasize the psychological motivation of their roles (1863-1938)

thespian (adjective)	Konstantin Stanislavsky (adjective)
of or relating to drama