hɪstriˈɒnɪk

Definitions

1. adjective

excessively emotional or dramatic in behavior or expression

“The actress’s histrionic performance brought tears to the eyes of the audience.”

2. noun

a person who is excessively emotional or dramatic in behavior or expression, especially one with a personality disorder characterized by excessive emotionality and attention-seeking behavior

“Her histrionic behavior at the dinner party made everyone uncomfortable.”