histrionic /his-tri-onˈik/ or histrionical /his-tri-onˈi-kəl/
adjective
Of or relating to the stage or actors
Stagy, theatrical
Affected
Melodramatic
Hypocritical
ORIGIN: L histriōnicus, from histriō an actor
hisˈtriō (from L) or hisˈtrion (from Fr) noun (pl hisˈtriōs or hisˈtrions) (archaic)
An actor